EAV200, 300, 400, 600 Series Valve

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  Airtac EAV series: air-piloted directional valve - EAV430E

  Specifications: EAV430E is an EAV ISO standard air valve. EAV identifies the pneumatically controlled valve family, 4 selects the 400 series, and 30E selects 5/3-way double pneumatic pilot, exhaust center. The valve body requires a separately selected matching base; this valve code does not select base threads or a station count. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details EAV ISO standard air valve 4 400 series 30E 5/3-way double pneumatic pilot, exhaust center Electrical configuration No solenoid coil or voltage code; operated by external pneumatic pilot Base selection Matching ESV-coded individual or manifold base, selected separately Technical Specifications Parameter Details Effective flow area 69 mm² Cv 3.85 Medium Air filtered to 40 μm or finer Actuation External independent pneumatic pilot Lubrication Not required Operating pressure −0.09–1.0 MPa (−0.9–10 bar; catalog −13–145 psi) External pilot pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) Proof pressure 1.5 MPa (15 bar; catalog 215 psi) Temperature −20 to 70°C Base working-port size 1/2 in; base selection determines PT or G thread End-plate port size 3/4 in Mounting interface ISO 5599-1 If oil lubrication is introduced, it must be continued. The catalog recommends ISO VG32 or an equivalent lubricant. The working-pressure range and external-pilot pressure are separate requirements; zero or vacuum working pressure on a double-pilot valve does not remove the need for the stated external pilot supply. Features, Symbol and Operation The compact valve uses dedicated seals and a base-mounting interface. Pneumatic pilot actuation allows use without electrical power. Individual and manifold bases provide alternative connection and installation arrangements. The catalog symbol numbers the supply/work/exhaust ports 1, 2/4 and 3/5, with pneumatic pilot ends 12 and 14. The selected center condition is exhaust center. Valve-Body Dimensions Bare-valve drawing: linked English printed page 128; 2022 Chinese printed page 127. Dimensions are for this valve body, without a base. Height arrows do not include the projecting mounting fasteners. Parameter Details Valve-body axial length 154 mm Front-view width 68 mm Drawing height 58.5 mm Body-height callout 52 mm Fastening callout 4 x M8 x 1.25 Longitudinal mounting callouts 32 and 64 mm Transverse mounting callout 48 mm For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Required Base and Accessory Selection Parameter Details Individual installation EAV430E + ESV401M family Manifold installation EAV430E + ESV402M family + ESV403M end-plate kit Unused-station blank plate P-ESV400M-R2 Cover-plate conversion accessory P-EAV210-R1 Base relationship EAV400 and ESV400 use the matching shared base family Assembly Reference — Individual Base ESV401M These are drawing references for EAV430E mounted on the separately selected ESV401M base. They do not imply that the base is included. Connection sizes follow the illustrated base; choose PT or G by the base code. Parameter Details Overall base length 150 mm Base width / valve width 72 / 68 mm Assembly height 103.5 mm Base height 45 mm Horizontal callouts 33, 90, 122 and 136 mm Vertical port/location callouts 9, 18, 29 and 36 mm Opposite-side port spacing / offsets 66 mm; 28 and 30 mm Mounting 2 x Ø6.5 mm through holes; 136 mm longitudinal spacing Work / supply-exhaust ports 2 x 1/2 in and 3 x 1/2 in Pilot ports 2 x 1/8 in Assembly Reference — Manifold Bank The illustrated bank uses ESV402M bases and ESV403M end plates. In the drawing, n means the number of stations. The current valve code does not specify n; the formulas below are catalog assembly references, not dimensions of a supplied complete bank. Parameter Details Station pitch 71 mm Bank-length callouts 71n; 30 + 71n; 60 + 71n mm Mounting-span callout 71 × (n − 1) mm Plan-view end offset 65.5 mm End-plate horizontal offsets 32.5, 44.5, 61 and 70.5 mm End-plate axial callout 129 mm End-plate vertical callouts 90, 91 and 171 mm Front work-port positions 30 mm pitch; 10.5, 19 and 60.5 mm height/offset callouts Plan-view transverse spacing 52 mm Mounting holes 4 x Ø11 mm through; 4 x Ø16.5 mm counterbores, depth 11 mm Ports 2n x 1/2 in work ports; 3 x 3/4 in end-plate ports; 2 x 1/8 in pilot ports Installation and Exhaust Control For a connected 200, 300 or 400-series manifold bank, use the same external-pilot feed arrangement throughout: either all individual pilot or all centralized pilot. Connect the supply to the matching pilot ports. The end-plate kit can serve either type of bank; this does not authorize mixing the two feed types within one connected bank. The English page-125 note about mixing refers ambiguously to the end-plate arrangement; the Chinese page-124 note and the explicit installation instruction on English page 127 require one feed arrangement per bank. G-thread example base code Active port arrangement ESV402MG Left work ports active; individual pilot ESV402MGR Right work ports active; individual pilot ESV402MGB Bottom work ports active; individual pilot ESV402MGW Left work ports active; centralized pilot ESV402MGWR Right work ports active; centralized pilot ESV402MGWB Bottom work ports active; centralized pilot The other work-port positions and the unselected pilot passage are inactive. Plug a bottom working port when it is not used. On a shared base fitted with an internally piloted valve, these external-pilot base ports are inactive. Exhaust throttling is provided on both sides of the 200/300/400 manifold: turn the adjustment screw clockwise to reduce the exhaust opening and counterclockwise to enlarge it, using a hex key. Series Conversion Reference For ESV200, ESV300 and ESV400 valves, the catalog describes conversion to the corresponding EAV pneumatic-pilot function using P-EAV210-R1 cover-plate assemblies. The 600 series is excluded. For a single-solenoid 5/2 valve, the existing end-12 cover is removed, its pilot seal is set to the internal-pilot position, and that cover is refitted; the end-14 pilot unit is replaced with a cover plate after setting its seal for external pilot. For a double-solenoid 5/2 or 5/3 valve, remove the pilot units at ends 12 and 14, set both pilot seals for external pilot and replace both pilot units with cover plates. The resulting function remains double pneumatic pilot, with the original two-position or three-position arrangement. The seal orientation must follow the illustrated diagram; a single replacement cover does not convert both ends. Flow Characteristics The catalog graph for EAV410 plots inlet pressure from 0 to 1.0 MPa against flow from 0 to 6000 L/min. The labeled graph is EAV410; it is presented as a series reference, not as an independently specified curve for EAV430E. The plotted curves must be read at the required pressure condition. The horizontal-axis maximum is not an additional rated-flow value. Internal Components — Illustrated EAV210 Reference The catalog section view is explicitly labeled EAV210. The numbered list is retained as a reference to that illustrated construction; it is not an unverified spare-part bill for every size and action. Drawing item Component 1 Bottom cover 2 O-ring 3 O-ring 4 Wear ring 5 O-ring 6 Socket-head countersunk screw 7 O-ring 8 Body 9 Shaped O-ring 10 Spacer 11 O-ring 12 Large piston sleeve 13 Shaped O-ring 14 Piston / pilot seat 15 Cross-recessed round-head screw 16 Shaped O-ring 17 Cover plate 18 Spool 19 Shaped upper-cover seal 20 Upper cover 21 Small piston 22 Small-piston seal 23 Small piston sleeve Series Ordering Options Parameter Details Valve size codes 2: 200; 3: 300; 4: 400; 6: 600 Valve functions 10: single-pilot 5/2; 20: double-pilot 5/2; 30C/E/P: double-pilot 5/3, closed/exhaust/pressure center Base types 1M: individual base; 2M: manifold base; 3M: end-plate kit; 4M: 600-series side-port block only Base thread code Omitted: PT; G: G Individual-base pilot and work ports Individual external pilot only; work ports side or B bottom for 200/300/400; 600 side only Manifold-base pilot code Omitted: individual; W: centralized for 200/300/400. 600: individual only Manifold working-port code Omitted: left; R: right; B: bottom for 200/300/400. 600 manifold: bottom only End plates No pilot-feed or work-port-position suffix; shared by either homogeneous pilot-feed arrangement 600 side-port block Omitted: left; R: right Accessory codes R2: blank plate; R1: cover plate (200/300/400 conversion only) Catalog Reference Weight 798 g. Source: 2022 catalog printed page 300, EAV430(C/E/P). Catalog weights are for reference only; actual weight is determined by the physical product.

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  Airtac P-EAV series: valve conversion cover plate - P-EAV210-R1

  Specifications: P-EAV210-R1 is the cover-plate assembly identified in the EAV catalog for converting ESV200, ESV300 and ESV400 valves to the corresponding pneumatic-pilot EAV arrangement. P identifies a unit accessory and R1 identifies the cover plate; the catalog excludes 600-series valves. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code and Applicable Products Parameter Details P Accessory assembly EAV210 Catalog cover-plate ordering reference shared by the 200/300/400 conversion instructions R1 Cover-plate assembly Applicable sizes ESV200, ESV300 and ESV400; corresponding EAV200, EAV300 and EAV400 Two-position functions ESV210/220, ESV310/320, ESV410/420 to corresponding EAV210/220, EAV310/320, EAV410/420 Three-position functions ESV230C/E/P, ESV330C/E/P, ESV430C/E/P to corresponding EAV230C/E/P, EAV330C/E/P, EAV430C/E/P 600-series restriction No cover-plate assembly is offered for the 600 series in this catalog Included Components and Conversion Scope The cover-plate illustration identifies the assembly as supplied with screws. The source does not give a separate numerical packing quantity or screw specification for this SKU. This item is a cover assembly; it is not a complete air valve, manifold base, end plate or electrical coil. Conversion Procedure and Pilot-Seal Orientation For ESV200, ESV300 and ESV400 valves, the catalog describes conversion to the corresponding EAV pneumatic-pilot function using P-EAV210-R1 cover-plate assemblies. The 600 series is excluded. For a single-solenoid 5/2 valve, the existing end-12 cover is removed, its pilot seal is set to the internal-pilot position, and that cover is refitted; the end-14 pilot unit is replaced with a cover plate after setting its seal for external pilot. For a double-solenoid 5/2 or 5/3 valve, remove the pilot units at ends 12 and 14, set both pilot seals for external pilot and replace both pilot units with cover plates. The resulting function remains double pneumatic pilot, with the original two-position or three-position arrangement. The seal orientation must follow the illustrated diagram; a single replacement cover does not convert both ends. Dimensions and Material Scope The supplied EAV pages identify this accessory by ordering code but do not provide a separately dimensioned drawing, material specification or independent weight for the loose accessory. Valve-body and complete base-assembly dimensions elsewhere in the PDF are not dimensions of this accessory. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Catalog Reference Weight No independent weight for this accessory is listed on the reviewed 2022 printed-page-300 table or the dedicated EAV pages. No valve or assembled-manifold weight is substituted.

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  Airtac EAV series: air-piloted directional valve - EAV410

  Specifications: EAV410 is an EAV ISO standard air valve. EAV identifies the pneumatically controlled valve family, 4 selects the 400 series, and 10 selects 5/2-way single pneumatic pilot. The valve body requires a separately selected matching base; this valve code does not select base threads or a station count. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details EAV ISO standard air valve 4 400 series 10 5/2-way single pneumatic pilot Electrical configuration No solenoid coil or voltage code; operated by external pneumatic pilot Base selection Matching ESV-coded individual or manifold base, selected separately Technical Specifications Parameter Details Effective flow area 69 mm² Cv 3.85 Medium Air filtered to 40 μm or finer Actuation External independent pneumatic pilot Lubrication Not required Operating pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) External pilot pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) Proof pressure 1.5 MPa (15 bar; catalog 215 psi) Temperature −20 to 70°C Base working-port size 1/2 in; base selection determines PT or G thread End-plate port size 3/4 in Mounting interface ISO 5599-1 If oil lubrication is introduced, it must be continued. The catalog recommends ISO VG32 or an equivalent lubricant. The working-pressure range and external-pilot pressure are separate requirements; zero or vacuum working pressure on a double-pilot valve does not remove the need for the stated external pilot supply. Features, Symbol and Operation The compact valve uses dedicated seals and a base-mounting interface. Pneumatic pilot actuation allows use without electrical power. Individual and manifold bases provide alternative connection and installation arrangements. The catalog symbol numbers the supply/work/exhaust ports 1, 2/4 and 3/5, with pneumatic pilot ends 12 and 14. The selected valve has two switching positions. Valve-Body Dimensions Bare-valve drawing: linked English printed page 128; 2022 Chinese printed page 127. Dimensions are for this valve body, without a base. Height arrows do not include the projecting mounting fasteners. Parameter Details Valve-body axial length 131 mm Front-view width 68 mm Drawing height 58.5 mm Body-height callout 52 mm Fastening callout 4 x M8 x 1.25 Longitudinal mounting callouts 32 and 64 mm Transverse mounting callout 48 mm For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Required Base and Accessory Selection Parameter Details Individual installation EAV410 + ESV401M family Manifold installation EAV410 + ESV402M family + ESV403M end-plate kit Unused-station blank plate P-ESV400M-R2 Cover-plate conversion accessory P-EAV210-R1 Base relationship EAV400 and ESV400 use the matching shared base family Assembly Reference — Individual Base ESV401M These are drawing references for EAV410 mounted on the separately selected ESV401M base. They do not imply that the base is included. Connection sizes follow the illustrated base; choose PT or G by the base code. Parameter Details Overall base length 150 mm Base width / valve width 72 / 68 mm Assembly height 103.5 mm Base height 45 mm Horizontal callouts 33, 90, 122 and 136 mm Vertical port/location callouts 9, 18, 29 and 36 mm Opposite-side port spacing / offsets 66 mm; 28 and 30 mm Mounting 2 x Ø6.5 mm through holes; 136 mm longitudinal spacing Work / supply-exhaust ports 2 x 1/2 in and 3 x 1/2 in Pilot ports 2 x 1/8 in Assembly Reference — Manifold Bank The illustrated bank uses ESV402M bases and ESV403M end plates. In the drawing, n means the number of stations. The current valve code does not specify n; the formulas below are catalog assembly references, not dimensions of a supplied complete bank. Parameter Details Station pitch 71 mm Bank-length callouts 71n; 30 + 71n; 60 + 71n mm Mounting-span callout 71 × (n − 1) mm Plan-view end offset 65.5 mm End-plate horizontal offsets 32.5, 44.5, 61 and 70.5 mm End-plate axial callout 129 mm End-plate vertical callouts 90, 91 and 171 mm Front work-port positions 30 mm pitch; 10.5, 19 and 60.5 mm height/offset callouts Plan-view transverse spacing 52 mm Mounting holes 4 x Ø11 mm through; 4 x Ø16.5 mm counterbores, depth 11 mm Ports 2n x 1/2 in work ports; 3 x 3/4 in end-plate ports; 2 x 1/8 in pilot ports Installation and Exhaust Control For a connected 200, 300 or 400-series manifold bank, use the same external-pilot feed arrangement throughout: either all individual pilot or all centralized pilot. Connect the supply to the matching pilot ports. The end-plate kit can serve either type of bank; this does not authorize mixing the two feed types within one connected bank. The English page-125 note about mixing refers ambiguously to the end-plate arrangement; the Chinese page-124 note and the explicit installation instruction on English page 127 require one feed arrangement per bank. G-thread example base code Active port arrangement ESV402MG Left work ports active; individual pilot ESV402MGR Right work ports active; individual pilot ESV402MGB Bottom work ports active; individual pilot ESV402MGW Left work ports active; centralized pilot ESV402MGWR Right work ports active; centralized pilot ESV402MGWB Bottom work ports active; centralized pilot The other work-port positions and the unselected pilot passage are inactive. Plug a bottom working port when it is not used. On a shared base fitted with an internally piloted valve, these external-pilot base ports are inactive. Exhaust throttling is provided on both sides of the 200/300/400 manifold: turn the adjustment screw clockwise to reduce the exhaust opening and counterclockwise to enlarge it, using a hex key. Series Conversion Reference For ESV200, ESV300 and ESV400 valves, the catalog describes conversion to the corresponding EAV pneumatic-pilot function using P-EAV210-R1 cover-plate assemblies. The 600 series is excluded. For a single-solenoid 5/2 valve, the existing end-12 cover is removed, its pilot seal is set to the internal-pilot position, and that cover is refitted; the end-14 pilot unit is replaced with a cover plate after setting its seal for external pilot. For a double-solenoid 5/2 or 5/3 valve, remove the pilot units at ends 12 and 14, set both pilot seals for external pilot and replace both pilot units with cover plates. The resulting function remains double pneumatic pilot, with the original two-position or three-position arrangement. The seal orientation must follow the illustrated diagram; a single replacement cover does not convert both ends. Flow Characteristics The catalog graph for EAV410 plots inlet pressure from 0 to 1.0 MPa against flow from 0 to 6000 L/min. This is the selected single-pilot model’s labeled graph. The plotted curves must be read at the required pressure condition. The horizontal-axis maximum is not an additional rated-flow value. Internal Components — Illustrated EAV210 Reference The catalog section view is explicitly labeled EAV210. The numbered list is retained as a reference to that illustrated construction; it is not an unverified spare-part bill for every size and action. Drawing item Component 1 Bottom cover 2 O-ring 3 O-ring 4 Wear ring 5 O-ring 6 Socket-head countersunk screw 7 O-ring 8 Body 9 Shaped O-ring 10 Spacer 11 O-ring 12 Large piston sleeve 13 Shaped O-ring 14 Piston / pilot seat 15 Cross-recessed round-head screw 16 Shaped O-ring 17 Cover plate 18 Spool 19 Shaped upper-cover seal 20 Upper cover 21 Small piston 22 Small-piston seal 23 Small piston sleeve Series Ordering Options Parameter Details Valve size codes 2: 200; 3: 300; 4: 400; 6: 600 Valve functions 10: single-pilot 5/2; 20: double-pilot 5/2; 30C/E/P: double-pilot 5/3, closed/exhaust/pressure center Base types 1M: individual base; 2M: manifold base; 3M: end-plate kit; 4M: 600-series side-port block only Base thread code Omitted: PT; G: G Individual-base pilot and work ports Individual external pilot only; work ports side or B bottom for 200/300/400; 600 side only Manifold-base pilot code Omitted: individual; W: centralized for 200/300/400. 600: individual only Manifold working-port code Omitted: left; R: right; B: bottom for 200/300/400. 600 manifold: bottom only End plates No pilot-feed or work-port-position suffix; shared by either homogeneous pilot-feed arrangement 600 side-port block Omitted: left; R: right Accessory codes R2: blank plate; R1: cover plate (200/300/400 conversion only) Catalog Reference Weight 770 g. Source: 2022 catalog printed page 300, EAV410. Catalog weights are for reference only; actual weight is determined by the physical product.

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  Airtac EAV series: air-piloted directional valve - EAV430P

  Specifications: EAV430P is an EAV ISO standard air valve. EAV identifies the pneumatically controlled valve family, 4 selects the 400 series, and 30P selects 5/3-way double pneumatic pilot, pressure center. The valve body requires a separately selected matching base; this valve code does not select base threads or a station count. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details EAV ISO standard air valve 4 400 series 30P 5/3-way double pneumatic pilot, pressure center Electrical configuration No solenoid coil or voltage code; operated by external pneumatic pilot Base selection Matching ESV-coded individual or manifold base, selected separately Technical Specifications Parameter Details Effective flow area 69 mm² Cv 3.85 Medium Air filtered to 40 μm or finer Actuation External independent pneumatic pilot Lubrication Not required Operating pressure −0.09–1.0 MPa (−0.9–10 bar; catalog −13–145 psi) External pilot pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) Proof pressure 1.5 MPa (15 bar; catalog 215 psi) Temperature −20 to 70°C Base working-port size 1/2 in; base selection determines PT or G thread End-plate port size 3/4 in Mounting interface ISO 5599-1 If oil lubrication is introduced, it must be continued. The catalog recommends ISO VG32 or an equivalent lubricant. The working-pressure range and external-pilot pressure are separate requirements; zero or vacuum working pressure on a double-pilot valve does not remove the need for the stated external pilot supply. Features, Symbol and Operation The compact valve uses dedicated seals and a base-mounting interface. Pneumatic pilot actuation allows use without electrical power. Individual and manifold bases provide alternative connection and installation arrangements. The catalog symbol numbers the supply/work/exhaust ports 1, 2/4 and 3/5, with pneumatic pilot ends 12 and 14. The selected center condition is pressure center. Valve-Body Dimensions Bare-valve drawing: linked English printed page 128; 2022 Chinese printed page 127. Dimensions are for this valve body, without a base. Height arrows do not include the projecting mounting fasteners. Parameter Details Valve-body axial length 154 mm Front-view width 68 mm Drawing height 58.5 mm Body-height callout 52 mm Fastening callout 4 x M8 x 1.25 Longitudinal mounting callouts 32 and 64 mm Transverse mounting callout 48 mm For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Required Base and Accessory Selection Parameter Details Individual installation EAV430P + ESV401M family Manifold installation EAV430P + ESV402M family + ESV403M end-plate kit Unused-station blank plate P-ESV400M-R2 Cover-plate conversion accessory P-EAV210-R1 Base relationship EAV400 and ESV400 use the matching shared base family Assembly Reference — Individual Base ESV401M These are drawing references for EAV430P mounted on the separately selected ESV401M base. They do not imply that the base is included. Connection sizes follow the illustrated base; choose PT or G by the base code. Parameter Details Overall base length 150 mm Base width / valve width 72 / 68 mm Assembly height 103.5 mm Base height 45 mm Horizontal callouts 33, 90, 122 and 136 mm Vertical port/location callouts 9, 18, 29 and 36 mm Opposite-side port spacing / offsets 66 mm; 28 and 30 mm Mounting 2 x Ø6.5 mm through holes; 136 mm longitudinal spacing Work / supply-exhaust ports 2 x 1/2 in and 3 x 1/2 in Pilot ports 2 x 1/8 in Assembly Reference — Manifold Bank The illustrated bank uses ESV402M bases and ESV403M end plates. In the drawing, n means the number of stations. The current valve code does not specify n; the formulas below are catalog assembly references, not dimensions of a supplied complete bank. Parameter Details Station pitch 71 mm Bank-length callouts 71n; 30 + 71n; 60 + 71n mm Mounting-span callout 71 × (n − 1) mm Plan-view end offset 65.5 mm End-plate horizontal offsets 32.5, 44.5, 61 and 70.5 mm End-plate axial callout 129 mm End-plate vertical callouts 90, 91 and 171 mm Front work-port positions 30 mm pitch; 10.5, 19 and 60.5 mm height/offset callouts Plan-view transverse spacing 52 mm Mounting holes 4 x Ø11 mm through; 4 x Ø16.5 mm counterbores, depth 11 mm Ports 2n x 1/2 in work ports; 3 x 3/4 in end-plate ports; 2 x 1/8 in pilot ports Installation and Exhaust Control For a connected 200, 300 or 400-series manifold bank, use the same external-pilot feed arrangement throughout: either all individual pilot or all centralized pilot. Connect the supply to the matching pilot ports. The end-plate kit can serve either type of bank; this does not authorize mixing the two feed types within one connected bank. The English page-125 note about mixing refers ambiguously to the end-plate arrangement; the Chinese page-124 note and the explicit installation instruction on English page 127 require one feed arrangement per bank. G-thread example base code Active port arrangement ESV402MG Left work ports active; individual pilot ESV402MGR Right work ports active; individual pilot ESV402MGB Bottom work ports active; individual pilot ESV402MGW Left work ports active; centralized pilot ESV402MGWR Right work ports active; centralized pilot ESV402MGWB Bottom work ports active; centralized pilot The other work-port positions and the unselected pilot passage are inactive. Plug a bottom working port when it is not used. On a shared base fitted with an internally piloted valve, these external-pilot base ports are inactive. Exhaust throttling is provided on both sides of the 200/300/400 manifold: turn the adjustment screw clockwise to reduce the exhaust opening and counterclockwise to enlarge it, using a hex key. Series Conversion Reference For ESV200, ESV300 and ESV400 valves, the catalog describes conversion to the corresponding EAV pneumatic-pilot function using P-EAV210-R1 cover-plate assemblies. The 600 series is excluded. For a single-solenoid 5/2 valve, the existing end-12 cover is removed, its pilot seal is set to the internal-pilot position, and that cover is refitted; the end-14 pilot unit is replaced with a cover plate after setting its seal for external pilot. For a double-solenoid 5/2 or 5/3 valve, remove the pilot units at ends 12 and 14, set both pilot seals for external pilot and replace both pilot units with cover plates. The resulting function remains double pneumatic pilot, with the original two-position or three-position arrangement. The seal orientation must follow the illustrated diagram; a single replacement cover does not convert both ends. Flow Characteristics The catalog graph for EAV410 plots inlet pressure from 0 to 1.0 MPa against flow from 0 to 6000 L/min. The labeled graph is EAV410; it is presented as a series reference, not as an independently specified curve for EAV430P. The plotted curves must be read at the required pressure condition. The horizontal-axis maximum is not an additional rated-flow value. Internal Components — Illustrated EAV210 Reference The catalog section view is explicitly labeled EAV210. The numbered list is retained as a reference to that illustrated construction; it is not an unverified spare-part bill for every size and action. Drawing item Component 1 Bottom cover 2 O-ring 3 O-ring 4 Wear ring 5 O-ring 6 Socket-head countersunk screw 7 O-ring 8 Body 9 Shaped O-ring 10 Spacer 11 O-ring 12 Large piston sleeve 13 Shaped O-ring 14 Piston / pilot seat 15 Cross-recessed round-head screw 16 Shaped O-ring 17 Cover plate 18 Spool 19 Shaped upper-cover seal 20 Upper cover 21 Small piston 22 Small-piston seal 23 Small piston sleeve Series Ordering Options Parameter Details Valve size codes 2: 200; 3: 300; 4: 400; 6: 600 Valve functions 10: single-pilot 5/2; 20: double-pilot 5/2; 30C/E/P: double-pilot 5/3, closed/exhaust/pressure center Base types 1M: individual base; 2M: manifold base; 3M: end-plate kit; 4M: 600-series side-port block only Base thread code Omitted: PT; G: G Individual-base pilot and work ports Individual external pilot only; work ports side or B bottom for 200/300/400; 600 side only Manifold-base pilot code Omitted: individual; W: centralized for 200/300/400. 600: individual only Manifold working-port code Omitted: left; R: right; B: bottom for 200/300/400. 600 manifold: bottom only End plates No pilot-feed or work-port-position suffix; shared by either homogeneous pilot-feed arrangement 600 side-port block Omitted: left; R: right Accessory codes R2: blank plate; R1: cover plate (200/300/400 conversion only) Catalog Reference Weight 798 g. Source: 2022 catalog printed page 300, EAV430(C/E/P). Catalog weights are for reference only; actual weight is determined by the physical product.

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  Airtac EAV series: air-piloted directional valve - EAV630P

  Specifications: EAV630P is an EAV ISO standard air valve. EAV identifies the pneumatically controlled valve family, 6 selects the 600 series, and 30P selects 5/3-way double pneumatic pilot, pressure center. The valve body requires a separately selected matching base; this valve code does not select base threads or a station count. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details EAV ISO standard air valve 6 600 series 30P 5/3-way double pneumatic pilot, pressure center Electrical configuration No solenoid coil or voltage code; operated by external pneumatic pilot Base selection Matching ESV-coded individual or manifold base, selected separately Technical Specifications Parameter Details Effective flow area 108 mm² Cv 6 Medium Air filtered to 40 μm or finer Actuation External independent pneumatic pilot Lubrication Not required Operating pressure −0.09–1.0 MPa (−0.9–10 bar; catalog −13–145 psi) External pilot pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) Proof pressure 1.5 MPa (15 bar; catalog 215 psi) Temperature −20 to 70°C Base working-port size 3/4 in; base selection determines PT or G thread End-plate port size 1 in Mounting interface ISO 5599-1 If oil lubrication is introduced, it must be continued. The catalog recommends ISO VG32 or an equivalent lubricant. The working-pressure range and external-pilot pressure are separate requirements; zero or vacuum working pressure on a double-pilot valve does not remove the need for the stated external pilot supply. Features, Symbol and Operation The compact valve uses dedicated seals and a base-mounting interface. Pneumatic pilot actuation allows use without electrical power. Individual and manifold bases provide alternative connection and installation arrangements. The catalog symbol numbers the supply/work/exhaust ports 1, 2/4 and 3/5, with pneumatic pilot ends 12 and 14. The selected center condition is pressure center. Valve-Body Dimensions Bare-valve drawing: linked English printed page 128; 2022 Chinese printed page 127. Dimensions are for this valve body, without a base. Height arrows do not include the projecting mounting fasteners. Parameter Details Valve-body axial length 182 mm Front-view width 76 mm Drawing height 74.6 mm Fastening callout 4 x M8 x 1.25 Longitudinal mounting callouts 40 and 80 mm Transverse mounting callout 58 mm For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Required Base and Accessory Selection Parameter Details Individual installation EAV630P + ESV601M family Manifold installation EAV630P + ESV602M family + ESV603M end-plate kit; ESV604M side-port block when required Unused-station blank plate P-ESV600M-R2 Cover-plate conversion accessory Not offered for 600 series Base relationship EAV600 and ESV600 use the matching shared base family Assembly Reference — Individual Base ESV601M These are drawing references for EAV630P mounted on the separately selected ESV601M base. They do not imply that the base is included. Connection sizes follow the illustrated base; choose PT or G by the base code. Parameter Details Overall base length 186 mm Base width / valve width 85 / 76 mm Assembly height 116.6 mm Base height / front callouts 42 mm; 21 and 33 mm Horizontal callouts 42, 111 and 182 mm Opposite-side port spacing / offsets 84 mm; 19 and 21 mm Mounting 2 x Ø9 mm through holes; 170 mm longitudinal spacing Work / supply-exhaust ports 2 x 3/4 in and 3 x 3/4 in Pilot ports 2 x 1/8 in Assembly Reference — Manifold Bank The illustrated bank uses ESV602M bases and ESV603M end plates with an optional ESV604M block. In the drawing, n means the number of stations. The current valve code does not specify n; the formulas below are catalog assembly references, not dimensions of a supplied complete bank. Parameter Details Station pitch 82 mm Bank-length callouts 82n; 30 + 82n; 60 + 82n mm Mounting-span callout 82 × (n − 1) mm Plan-view end offset / transverse spacing 71 / 56 mm Assembly height above base bottom 129.6 mm Base height / pilot-port height callouts 46 / 12.5 mm End-plate vertical callouts 108, 184, 207 and 215 mm End-plate horizontal offsets 25 and 55 mm Mounting holes 4 x Ø12 mm through; 4 x Ø17 mm counterbores, depth 11 mm End-plate ports 3 x 1 in Individual pilot ports 2n x 1/8 in Optional connecting block 80 mm width; 65 mm projection callout; 4 x M8 x 1.25 Installation and Exhaust Control The 600-series individual base uses side working ports. Its manifold sub-base uses individual external pilot supply and bottom working ports. The optional ESV604M side-port connecting block is a separate 600-series selection; the 200/300/400 exhaust-throttle and cover-plate conversion instructions do not apply to 600 series. Flow Characteristics The catalog graph for EAV610 plots inlet pressure from 0 to 1.0 MPa against flow from 0 to 14000 L/min. The labeled graph is EAV610; it is presented as a series reference, not as an independently specified curve for EAV630P. The plotted curves must be read at the required pressure condition. The horizontal-axis maximum is not an additional rated-flow value. Internal Components — Illustrated EAV210 Reference The catalog section view is explicitly labeled EAV210. The numbered list is retained as a reference to that illustrated construction; it is not an unverified spare-part bill for every size and action. Drawing item Component 1 Bottom cover 2 O-ring 3 O-ring 4 Wear ring 5 O-ring 6 Socket-head countersunk screw 7 O-ring 8 Body 9 Shaped O-ring 10 Spacer 11 O-ring 12 Large piston sleeve 13 Shaped O-ring 14 Piston / pilot seat 15 Cross-recessed round-head screw 16 Shaped O-ring 17 Cover plate 18 Spool 19 Shaped upper-cover seal 20 Upper cover 21 Small piston 22 Small-piston seal 23 Small piston sleeve Series Ordering Options Parameter Details Valve size codes 2: 200; 3: 300; 4: 400; 6: 600 Valve functions 10: single-pilot 5/2; 20: double-pilot 5/2; 30C/E/P: double-pilot 5/3, closed/exhaust/pressure center Base types 1M: individual base; 2M: manifold base; 3M: end-plate kit; 4M: 600-series side-port block only Base thread code Omitted: PT; G: G Individual-base pilot and work ports Individual external pilot only; work ports side or B bottom for 200/300/400; 600 side only Manifold-base pilot code Omitted: individual; W: centralized for 200/300/400. 600: individual only Manifold working-port code Omitted: left; R: right; B: bottom for 200/300/400. 600 manifold: bottom only End plates No pilot-feed or work-port-position suffix; shared by either homogeneous pilot-feed arrangement 600 side-port block Omitted: left; R: right Accessory codes R2: blank plate; R1: cover plate (200/300/400 conversion only) Catalog Reference Weight 2262 g. Source: 2022 catalog printed page 300, EAV630(C/E/P). Catalog weights are for reference only; actual weight is determined by the physical product.

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  Airtac P-ESV series: manifold blanking plate kit - P-ESV600M-R2

  Specifications: P-ESV600M-R2 is the R2 blank plate for the ESV600M manifold size. P identifies a unit accessory, ESV600M selects the 600-series base family, and R2 identifies a blanking plate for a valve station. The catalog explicitly shares these bases between matching ESV and EAV valve families. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code and Exact Application Parameter Details P Unit accessory ESV600M 600-series manifold-base family R2 Blank plate for a base station Applicable valve-base families ESV600 and EAV600; use the same-numbered base size Matching individual base ESV601M family Matching manifold base ESV602M family Associated end-plate kit ESV603M family Applicable pneumatic functions EAV610, EAV620 and EAV630C/E/P Application boundary Covers an unused station in the matching base family; does not select a valve function or pilot feed Function and Assembly Scope The blank plate closes a valve position on the matching manifold. The shared ESV code is intentional: the EAV catalog states that EAV and ESV use common bases. A plate for another numbered size is not interchangeable on the basis of the R2 suffix alone. The R2 code is an accessory-type code, not a quantity of two. The supplied ordering table identifies a blank plate but does not separately quantify screws or seals for this SKU. Matching Base and Pilot Arrangements The 600-series individual base uses side working ports. Its manifold sub-base uses individual external pilot supply and bottom working ports. The optional ESV604M side-port connecting block is a separate 600-series selection; the 200/300/400 exhaust-throttle and cover-plate conversion instructions do not apply to 600 series. Dimensions and Material Scope The supplied EAV pages identify this accessory by ordering code but do not provide a separately dimensioned drawing, material specification or independent weight for the loose accessory. Valve-body and complete base-assembly dimensions elsewhere in the PDF are not dimensions of this accessory. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Catalog Reference Weight No independent weight for this accessory is listed on the reviewed 2022 printed-page-300 table or the dedicated EAV pages. No valve or assembled-manifold weight is substituted.

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  Airtac P-ESV series: manifold blanking plate kit - P-ESV400M-R2

  Specifications: P-ESV400M-R2 is the R2 blank plate for the ESV400M manifold size. P identifies a unit accessory, ESV400M selects the 400-series base family, and R2 identifies a blanking plate for a valve station. The catalog explicitly shares these bases between matching ESV and EAV valve families. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code and Exact Application Parameter Details P Unit accessory ESV400M 400-series manifold-base family R2 Blank plate for a base station Applicable valve-base families ESV400 and EAV400; use the same-numbered base size Matching individual base ESV401M family Matching manifold base ESV402M family Associated end-plate kit ESV403M family Applicable pneumatic functions EAV410, EAV420 and EAV430C/E/P Application boundary Covers an unused station in the matching base family; does not select a valve function or pilot feed Function and Assembly Scope The blank plate closes a valve position on the matching manifold. The shared ESV code is intentional: the EAV catalog states that EAV and ESV use common bases. A plate for another numbered size is not interchangeable on the basis of the R2 suffix alone. The R2 code is an accessory-type code, not a quantity of two. The supplied ordering table identifies a blank plate but does not separately quantify screws or seals for this SKU. Matching Base and Pilot Arrangements For a connected 200, 300 or 400-series manifold bank, use the same external-pilot feed arrangement throughout: either all individual pilot or all centralized pilot. Connect the supply to the matching pilot ports. The end-plate kit can serve either type of bank; this does not authorize mixing the two feed types within one connected bank. The English page-125 note about mixing refers ambiguously to the end-plate arrangement; the Chinese page-124 note and the explicit installation instruction on English page 127 require one feed arrangement per bank. G-thread example base code Active port arrangement ESV402MG Left work ports active; individual pilot ESV402MGR Right work ports active; individual pilot ESV402MGB Bottom work ports active; individual pilot ESV402MGW Left work ports active; centralized pilot ESV402MGWR Right work ports active; centralized pilot ESV402MGWB Bottom work ports active; centralized pilot The other work-port positions and the unselected pilot passage are inactive. Plug a bottom working port when it is not used. On a shared base fitted with an internally piloted valve, these external-pilot base ports are inactive. Exhaust throttling is provided on both sides of the 200/300/400 manifold: turn the adjustment screw clockwise to reduce the exhaust opening and counterclockwise to enlarge it, using a hex key. Dimensions and Material Scope The supplied EAV pages identify this accessory by ordering code but do not provide a separately dimensioned drawing, material specification or independent weight for the loose accessory. Valve-body and complete base-assembly dimensions elsewhere in the PDF are not dimensions of this accessory. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Catalog Reference Weight No independent weight for this accessory is listed on the reviewed 2022 printed-page-300 table or the dedicated EAV pages. No valve or assembled-manifold weight is substituted.

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  Airtac P-ESV series: manifold blanking plate kit - P-ESV300M-R2

  Specifications: P-ESV300M-R2 is the R2 blank plate for the ESV300M manifold size. P identifies a unit accessory, ESV300M selects the 300-series base family, and R2 identifies a blanking plate for a valve station. The catalog explicitly shares these bases between matching ESV and EAV valve families. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code and Exact Application Parameter Details P Unit accessory ESV300M 300-series manifold-base family R2 Blank plate for a base station Applicable valve-base families ESV300 and EAV300; use the same-numbered base size Matching individual base ESV301M family Matching manifold base ESV302M family Associated end-plate kit ESV303M family Applicable pneumatic functions EAV310, EAV320 and EAV330C/E/P Application boundary Covers an unused station in the matching base family; does not select a valve function or pilot feed Function and Assembly Scope The blank plate closes a valve position on the matching manifold. The shared ESV code is intentional: the EAV catalog states that EAV and ESV use common bases. A plate for another numbered size is not interchangeable on the basis of the R2 suffix alone. The R2 code is an accessory-type code, not a quantity of two. The supplied ordering table identifies a blank plate but does not separately quantify screws or seals for this SKU. Matching Base and Pilot Arrangements For a connected 200, 300 or 400-series manifold bank, use the same external-pilot feed arrangement throughout: either all individual pilot or all centralized pilot. Connect the supply to the matching pilot ports. The end-plate kit can serve either type of bank; this does not authorize mixing the two feed types within one connected bank. The English page-125 note about mixing refers ambiguously to the end-plate arrangement; the Chinese page-124 note and the explicit installation instruction on English page 127 require one feed arrangement per bank. G-thread example base code Active port arrangement ESV302MG Left work ports active; individual pilot ESV302MGR Right work ports active; individual pilot ESV302MGB Bottom work ports active; individual pilot ESV302MGW Left work ports active; centralized pilot ESV302MGWR Right work ports active; centralized pilot ESV302MGWB Bottom work ports active; centralized pilot The other work-port positions and the unselected pilot passage are inactive. Plug a bottom working port when it is not used. On a shared base fitted with an internally piloted valve, these external-pilot base ports are inactive. Exhaust throttling is provided on both sides of the 200/300/400 manifold: turn the adjustment screw clockwise to reduce the exhaust opening and counterclockwise to enlarge it, using a hex key. Dimensions and Material Scope The supplied EAV pages identify this accessory by ordering code but do not provide a separately dimensioned drawing, material specification or independent weight for the loose accessory. Valve-body and complete base-assembly dimensions elsewhere in the PDF are not dimensions of this accessory. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Catalog Reference Weight No independent weight for this accessory is listed on the reviewed 2022 printed-page-300 table or the dedicated EAV pages. No valve or assembled-manifold weight is substituted.

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  Airtac P-ESV series: manifold blanking plate kit - P-ESV200M-R2

  Specifications: P-ESV200M-R2 is the R2 blank plate for the ESV200M manifold size. P identifies a unit accessory, ESV200M selects the 200-series base family, and R2 identifies a blanking plate for a valve station. The catalog explicitly shares these bases between matching ESV and EAV valve families. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code and Exact Application Parameter Details P Unit accessory ESV200M 200-series manifold-base family R2 Blank plate for a base station Applicable valve-base families ESV200 and EAV200; use the same-numbered base size Matching individual base ESV201M family Matching manifold base ESV202M family Associated end-plate kit ESV203M family Applicable pneumatic functions EAV210, EAV220 and EAV230C/E/P Application boundary Covers an unused station in the matching base family; does not select a valve function or pilot feed Function and Assembly Scope The blank plate closes a valve position on the matching manifold. The shared ESV code is intentional: the EAV catalog states that EAV and ESV use common bases. A plate for another numbered size is not interchangeable on the basis of the R2 suffix alone. The R2 code is an accessory-type code, not a quantity of two. The supplied ordering table identifies a blank plate but does not separately quantify screws or seals for this SKU. Matching Base and Pilot Arrangements For a connected 200, 300 or 400-series manifold bank, use the same external-pilot feed arrangement throughout: either all individual pilot or all centralized pilot. Connect the supply to the matching pilot ports. The end-plate kit can serve either type of bank; this does not authorize mixing the two feed types within one connected bank. The English page-125 note about mixing refers ambiguously to the end-plate arrangement; the Chinese page-124 note and the explicit installation instruction on English page 127 require one feed arrangement per bank. G-thread example base code Active port arrangement ESV202MG Left work ports active; individual pilot ESV202MGR Right work ports active; individual pilot ESV202MGB Bottom work ports active; individual pilot ESV202MGW Left work ports active; centralized pilot ESV202MGWR Right work ports active; centralized pilot ESV202MGWB Bottom work ports active; centralized pilot The other work-port positions and the unselected pilot passage are inactive. Plug a bottom working port when it is not used. On a shared base fitted with an internally piloted valve, these external-pilot base ports are inactive. Exhaust throttling is provided on both sides of the 200/300/400 manifold: turn the adjustment screw clockwise to reduce the exhaust opening and counterclockwise to enlarge it, using a hex key. Dimensions and Material Scope The supplied EAV pages identify this accessory by ordering code but do not provide a separately dimensioned drawing, material specification or independent weight for the loose accessory. Valve-body and complete base-assembly dimensions elsewhere in the PDF are not dimensions of this accessory. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Catalog Reference Weight No independent weight for this accessory is listed on the reviewed 2022 printed-page-300 table or the dedicated EAV pages. No valve or assembled-manifold weight is substituted.

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  Airtac EAV series: air-piloted directional valve - EAV630E

  Specifications: EAV630E is an EAV ISO standard air valve. EAV identifies the pneumatically controlled valve family, 6 selects the 600 series, and 30E selects 5/3-way double pneumatic pilot, exhaust center. The valve body requires a separately selected matching base; this valve code does not select base threads or a station count. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details EAV ISO standard air valve 6 600 series 30E 5/3-way double pneumatic pilot, exhaust center Electrical configuration No solenoid coil or voltage code; operated by external pneumatic pilot Base selection Matching ESV-coded individual or manifold base, selected separately Technical Specifications Parameter Details Effective flow area 108 mm² Cv 6 Medium Air filtered to 40 μm or finer Actuation External independent pneumatic pilot Lubrication Not required Operating pressure −0.09–1.0 MPa (−0.9–10 bar; catalog −13–145 psi) External pilot pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) Proof pressure 1.5 MPa (15 bar; catalog 215 psi) Temperature −20 to 70°C Base working-port size 3/4 in; base selection determines PT or G thread End-plate port size 1 in Mounting interface ISO 5599-1 If oil lubrication is introduced, it must be continued. The catalog recommends ISO VG32 or an equivalent lubricant. The working-pressure range and external-pilot pressure are separate requirements; zero or vacuum working pressure on a double-pilot valve does not remove the need for the stated external pilot supply. Features, Symbol and Operation The compact valve uses dedicated seals and a base-mounting interface. Pneumatic pilot actuation allows use without electrical power. Individual and manifold bases provide alternative connection and installation arrangements. The catalog symbol numbers the supply/work/exhaust ports 1, 2/4 and 3/5, with pneumatic pilot ends 12 and 14. The selected center condition is exhaust center. Valve-Body Dimensions Bare-valve drawing: linked English printed page 128; 2022 Chinese printed page 127. Dimensions are for this valve body, without a base. Height arrows do not include the projecting mounting fasteners. Parameter Details Valve-body axial length 182 mm Front-view width 76 mm Drawing height 74.6 mm Fastening callout 4 x M8 x 1.25 Longitudinal mounting callouts 40 and 80 mm Transverse mounting callout 58 mm For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Required Base and Accessory Selection Parameter Details Individual installation EAV630E + ESV601M family Manifold installation EAV630E + ESV602M family + ESV603M end-plate kit; ESV604M side-port block when required Unused-station blank plate P-ESV600M-R2 Cover-plate conversion accessory Not offered for 600 series Base relationship EAV600 and ESV600 use the matching shared base family Assembly Reference — Individual Base ESV601M These are drawing references for EAV630E mounted on the separately selected ESV601M base. They do not imply that the base is included. Connection sizes follow the illustrated base; choose PT or G by the base code. Parameter Details Overall base length 186 mm Base width / valve width 85 / 76 mm Assembly height 116.6 mm Base height / front callouts 42 mm; 21 and 33 mm Horizontal callouts 42, 111 and 182 mm Opposite-side port spacing / offsets 84 mm; 19 and 21 mm Mounting 2 x Ø9 mm through holes; 170 mm longitudinal spacing Work / supply-exhaust ports 2 x 3/4 in and 3 x 3/4 in Pilot ports 2 x 1/8 in Assembly Reference — Manifold Bank The illustrated bank uses ESV602M bases and ESV603M end plates with an optional ESV604M block. In the drawing, n means the number of stations. The current valve code does not specify n; the formulas below are catalog assembly references, not dimensions of a supplied complete bank. Parameter Details Station pitch 82 mm Bank-length callouts 82n; 30 + 82n; 60 + 82n mm Mounting-span callout 82 × (n − 1) mm Plan-view end offset / transverse spacing 71 / 56 mm Assembly height above base bottom 129.6 mm Base height / pilot-port height callouts 46 / 12.5 mm End-plate vertical callouts 108, 184, 207 and 215 mm End-plate horizontal offsets 25 and 55 mm Mounting holes 4 x Ø12 mm through; 4 x Ø17 mm counterbores, depth 11 mm End-plate ports 3 x 1 in Individual pilot ports 2n x 1/8 in Optional connecting block 80 mm width; 65 mm projection callout; 4 x M8 x 1.25 Installation and Exhaust Control The 600-series individual base uses side working ports. Its manifold sub-base uses individual external pilot supply and bottom working ports. The optional ESV604M side-port connecting block is a separate 600-series selection; the 200/300/400 exhaust-throttle and cover-plate conversion instructions do not apply to 600 series. Flow Characteristics The catalog graph for EAV610 plots inlet pressure from 0 to 1.0 MPa against flow from 0 to 14000 L/min. The labeled graph is EAV610; it is presented as a series reference, not as an independently specified curve for EAV630E. The plotted curves must be read at the required pressure condition. The horizontal-axis maximum is not an additional rated-flow value. Internal Components — Illustrated EAV210 Reference The catalog section view is explicitly labeled EAV210. The numbered list is retained as a reference to that illustrated construction; it is not an unverified spare-part bill for every size and action. Drawing item Component 1 Bottom cover 2 O-ring 3 O-ring 4 Wear ring 5 O-ring 6 Socket-head countersunk screw 7 O-ring 8 Body 9 Shaped O-ring 10 Spacer 11 O-ring 12 Large piston sleeve 13 Shaped O-ring 14 Piston / pilot seat 15 Cross-recessed round-head screw 16 Shaped O-ring 17 Cover plate 18 Spool 19 Shaped upper-cover seal 20 Upper cover 21 Small piston 22 Small-piston seal 23 Small piston sleeve Series Ordering Options Parameter Details Valve size codes 2: 200; 3: 300; 4: 400; 6: 600 Valve functions 10: single-pilot 5/2; 20: double-pilot 5/2; 30C/E/P: double-pilot 5/3, closed/exhaust/pressure center Base types 1M: individual base; 2M: manifold base; 3M: end-plate kit; 4M: 600-series side-port block only Base thread code Omitted: PT; G: G Individual-base pilot and work ports Individual external pilot only; work ports side or B bottom for 200/300/400; 600 side only Manifold-base pilot code Omitted: individual; W: centralized for 200/300/400. 600: individual only Manifold working-port code Omitted: left; R: right; B: bottom for 200/300/400. 600 manifold: bottom only End plates No pilot-feed or work-port-position suffix; shared by either homogeneous pilot-feed arrangement 600 side-port block Omitted: left; R: right Accessory codes R2: blank plate; R1: cover plate (200/300/400 conversion only) Catalog Reference Weight 2262 g. Source: 2022 catalog printed page 300, EAV630(C/E/P). Catalog weights are for reference only; actual weight is determined by the physical product.

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  Airtac EAV series: air-piloted directional valve - EAV630C

  Specifications: EAV630C is an EAV ISO standard air valve. EAV identifies the pneumatically controlled valve family, 6 selects the 600 series, and 30C selects 5/3-way double pneumatic pilot, closed center. The valve body requires a separately selected matching base; this valve code does not select base threads or a station count. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details EAV ISO standard air valve 6 600 series 30C 5/3-way double pneumatic pilot, closed center Electrical configuration No solenoid coil or voltage code; operated by external pneumatic pilot Base selection Matching ESV-coded individual or manifold base, selected separately Technical Specifications Parameter Details Effective flow area 108 mm² Cv 6 Medium Air filtered to 40 μm or finer Actuation External independent pneumatic pilot Lubrication Not required Operating pressure −0.09–1.0 MPa (−0.9–10 bar; catalog −13–145 psi) External pilot pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) Proof pressure 1.5 MPa (15 bar; catalog 215 psi) Temperature −20 to 70°C Base working-port size 3/4 in; base selection determines PT or G thread End-plate port size 1 in Mounting interface ISO 5599-1 If oil lubrication is introduced, it must be continued. The catalog recommends ISO VG32 or an equivalent lubricant. The working-pressure range and external-pilot pressure are separate requirements; zero or vacuum working pressure on a double-pilot valve does not remove the need for the stated external pilot supply. Features, Symbol and Operation The compact valve uses dedicated seals and a base-mounting interface. Pneumatic pilot actuation allows use without electrical power. Individual and manifold bases provide alternative connection and installation arrangements. The catalog symbol numbers the supply/work/exhaust ports 1, 2/4 and 3/5, with pneumatic pilot ends 12 and 14. The selected center condition is closed center. Valve-Body Dimensions Bare-valve drawing: linked English printed page 128; 2022 Chinese printed page 127. Dimensions are for this valve body, without a base. Height arrows do not include the projecting mounting fasteners. Parameter Details Valve-body axial length 182 mm Front-view width 76 mm Drawing height 74.6 mm Fastening callout 4 x M8 x 1.25 Longitudinal mounting callouts 40 and 80 mm Transverse mounting callout 58 mm For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Required Base and Accessory Selection Parameter Details Individual installation EAV630C + ESV601M family Manifold installation EAV630C + ESV602M family + ESV603M end-plate kit; ESV604M side-port block when required Unused-station blank plate P-ESV600M-R2 Cover-plate conversion accessory Not offered for 600 series Base relationship EAV600 and ESV600 use the matching shared base family Assembly Reference — Individual Base ESV601M These are drawing references for EAV630C mounted on the separately selected ESV601M base. They do not imply that the base is included. Connection sizes follow the illustrated base; choose PT or G by the base code. Parameter Details Overall base length 186 mm Base width / valve width 85 / 76 mm Assembly height 116.6 mm Base height / front callouts 42 mm; 21 and 33 mm Horizontal callouts 42, 111 and 182 mm Opposite-side port spacing / offsets 84 mm; 19 and 21 mm Mounting 2 x Ø9 mm through holes; 170 mm longitudinal spacing Work / supply-exhaust ports 2 x 3/4 in and 3 x 3/4 in Pilot ports 2 x 1/8 in Assembly Reference — Manifold Bank The illustrated bank uses ESV602M bases and ESV603M end plates with an optional ESV604M block. In the drawing, n means the number of stations. The current valve code does not specify n; the formulas below are catalog assembly references, not dimensions of a supplied complete bank. Parameter Details Station pitch 82 mm Bank-length callouts 82n; 30 + 82n; 60 + 82n mm Mounting-span callout 82 × (n − 1) mm Plan-view end offset / transverse spacing 71 / 56 mm Assembly height above base bottom 129.6 mm Base height / pilot-port height callouts 46 / 12.5 mm End-plate vertical callouts 108, 184, 207 and 215 mm End-plate horizontal offsets 25 and 55 mm Mounting holes 4 x Ø12 mm through; 4 x Ø17 mm counterbores, depth 11 mm End-plate ports 3 x 1 in Individual pilot ports 2n x 1/8 in Optional connecting block 80 mm width; 65 mm projection callout; 4 x M8 x 1.25 Installation and Exhaust Control The 600-series individual base uses side working ports. Its manifold sub-base uses individual external pilot supply and bottom working ports. The optional ESV604M side-port connecting block is a separate 600-series selection; the 200/300/400 exhaust-throttle and cover-plate conversion instructions do not apply to 600 series. Flow Characteristics The catalog graph for EAV610 plots inlet pressure from 0 to 1.0 MPa against flow from 0 to 14000 L/min. The labeled graph is EAV610; it is presented as a series reference, not as an independently specified curve for EAV630C. The plotted curves must be read at the required pressure condition. The horizontal-axis maximum is not an additional rated-flow value. Internal Components — Illustrated EAV210 Reference The catalog section view is explicitly labeled EAV210. The numbered list is retained as a reference to that illustrated construction; it is not an unverified spare-part bill for every size and action. Drawing item Component 1 Bottom cover 2 O-ring 3 O-ring 4 Wear ring 5 O-ring 6 Socket-head countersunk screw 7 O-ring 8 Body 9 Shaped O-ring 10 Spacer 11 O-ring 12 Large piston sleeve 13 Shaped O-ring 14 Piston / pilot seat 15 Cross-recessed round-head screw 16 Shaped O-ring 17 Cover plate 18 Spool 19 Shaped upper-cover seal 20 Upper cover 21 Small piston 22 Small-piston seal 23 Small piston sleeve Series Ordering Options Parameter Details Valve size codes 2: 200; 3: 300; 4: 400; 6: 600 Valve functions 10: single-pilot 5/2; 20: double-pilot 5/2; 30C/E/P: double-pilot 5/3, closed/exhaust/pressure center Base types 1M: individual base; 2M: manifold base; 3M: end-plate kit; 4M: 600-series side-port block only Base thread code Omitted: PT; G: G Individual-base pilot and work ports Individual external pilot only; work ports side or B bottom for 200/300/400; 600 side only Manifold-base pilot code Omitted: individual; W: centralized for 200/300/400. 600: individual only Manifold working-port code Omitted: left; R: right; B: bottom for 200/300/400. 600 manifold: bottom only End plates No pilot-feed or work-port-position suffix; shared by either homogeneous pilot-feed arrangement 600 side-port block Omitted: left; R: right Accessory codes R2: blank plate; R1: cover plate (200/300/400 conversion only) Catalog Reference Weight 2262 g. Source: 2022 catalog printed page 300, EAV630(C/E/P). Catalog weights are for reference only; actual weight is determined by the physical product.

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  Airtac EAV series: air-piloted directional valve - EAV620

  Specifications: EAV620 is an EAV ISO standard air valve. EAV identifies the pneumatically controlled valve family, 6 selects the 600 series, and 20 selects 5/2-way double pneumatic pilot. The valve body requires a separately selected matching base; this valve code does not select base threads or a station count. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details EAV ISO standard air valve 6 600 series 20 5/2-way double pneumatic pilot Electrical configuration No solenoid coil or voltage code; operated by external pneumatic pilot Base selection Matching ESV-coded individual or manifold base, selected separately Technical Specifications Parameter Details Effective flow area 108 mm² Cv 6 Medium Air filtered to 40 μm or finer Actuation External independent pneumatic pilot Lubrication Not required Operating pressure −0.09–1.0 MPa (−0.9–10 bar; catalog −13–145 psi) External pilot pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) Proof pressure 1.5 MPa (15 bar; catalog 215 psi) Temperature −20 to 70°C Base working-port size 3/4 in; base selection determines PT or G thread End-plate port size 1 in Mounting interface ISO 5599-1 If oil lubrication is introduced, it must be continued. The catalog recommends ISO VG32 or an equivalent lubricant. The working-pressure range and external-pilot pressure are separate requirements; zero or vacuum working pressure on a double-pilot valve does not remove the need for the stated external pilot supply. Features, Symbol and Operation The compact valve uses dedicated seals and a base-mounting interface. Pneumatic pilot actuation allows use without electrical power. Individual and manifold bases provide alternative connection and installation arrangements. The catalog symbol numbers the supply/work/exhaust ports 1, 2/4 and 3/5, with pneumatic pilot ends 12 and 14. The selected valve has two switching positions. Valve-Body Dimensions Bare-valve drawing: linked English printed page 128; 2022 Chinese printed page 127. Dimensions are for this valve body, without a base. Height arrows do not include the projecting mounting fasteners. Parameter Details Valve-body axial length 182 mm Front-view width 76 mm Drawing height 74.6 mm Fastening callout 4 x M8 x 1.25 Longitudinal mounting callouts 40 and 80 mm Transverse mounting callout 58 mm For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Required Base and Accessory Selection Parameter Details Individual installation EAV620 + ESV601M family Manifold installation EAV620 + ESV602M family + ESV603M end-plate kit; ESV604M side-port block when required Unused-station blank plate P-ESV600M-R2 Cover-plate conversion accessory Not offered for 600 series Base relationship EAV600 and ESV600 use the matching shared base family Assembly Reference — Individual Base ESV601M These are drawing references for EAV620 mounted on the separately selected ESV601M base. They do not imply that the base is included. Connection sizes follow the illustrated base; choose PT or G by the base code. Parameter Details Overall base length 186 mm Base width / valve width 85 / 76 mm Assembly height 116.6 mm Base height / front callouts 42 mm; 21 and 33 mm Horizontal callouts 42, 111 and 182 mm Opposite-side port spacing / offsets 84 mm; 19 and 21 mm Mounting 2 x Ø9 mm through holes; 170 mm longitudinal spacing Work / supply-exhaust ports 2 x 3/4 in and 3 x 3/4 in Pilot ports 2 x 1/8 in Assembly Reference — Manifold Bank The illustrated bank uses ESV602M bases and ESV603M end plates with an optional ESV604M block. In the drawing, n means the number of stations. The current valve code does not specify n; the formulas below are catalog assembly references, not dimensions of a supplied complete bank. Parameter Details Station pitch 82 mm Bank-length callouts 82n; 30 + 82n; 60 + 82n mm Mounting-span callout 82 × (n − 1) mm Plan-view end offset / transverse spacing 71 / 56 mm Assembly height above base bottom 129.6 mm Base height / pilot-port height callouts 46 / 12.5 mm End-plate vertical callouts 108, 184, 207 and 215 mm End-plate horizontal offsets 25 and 55 mm Mounting holes 4 x Ø12 mm through; 4 x Ø17 mm counterbores, depth 11 mm End-plate ports 3 x 1 in Individual pilot ports 2n x 1/8 in Optional connecting block 80 mm width; 65 mm projection callout; 4 x M8 x 1.25 Installation and Exhaust Control The 600-series individual base uses side working ports. Its manifold sub-base uses individual external pilot supply and bottom working ports. The optional ESV604M side-port connecting block is a separate 600-series selection; the 200/300/400 exhaust-throttle and cover-plate conversion instructions do not apply to 600 series. Flow Characteristics The catalog graph for EAV610 plots inlet pressure from 0 to 1.0 MPa against flow from 0 to 14000 L/min. The labeled graph is EAV610; it is presented as a series reference, not as an independently specified curve for EAV620. The plotted curves must be read at the required pressure condition. The horizontal-axis maximum is not an additional rated-flow value. Internal Components — Illustrated EAV210 Reference The catalog section view is explicitly labeled EAV210. The numbered list is retained as a reference to that illustrated construction; it is not an unverified spare-part bill for every size and action. Drawing item Component 1 Bottom cover 2 O-ring 3 O-ring 4 Wear ring 5 O-ring 6 Socket-head countersunk screw 7 O-ring 8 Body 9 Shaped O-ring 10 Spacer 11 O-ring 12 Large piston sleeve 13 Shaped O-ring 14 Piston / pilot seat 15 Cross-recessed round-head screw 16 Shaped O-ring 17 Cover plate 18 Spool 19 Shaped upper-cover seal 20 Upper cover 21 Small piston 22 Small-piston seal 23 Small piston sleeve Series Ordering Options Parameter Details Valve size codes 2: 200; 3: 300; 4: 400; 6: 600 Valve functions 10: single-pilot 5/2; 20: double-pilot 5/2; 30C/E/P: double-pilot 5/3, closed/exhaust/pressure center Base types 1M: individual base; 2M: manifold base; 3M: end-plate kit; 4M: 600-series side-port block only Base thread code Omitted: PT; G: G Individual-base pilot and work ports Individual external pilot only; work ports side or B bottom for 200/300/400; 600 side only Manifold-base pilot code Omitted: individual; W: centralized for 200/300/400. 600: individual only Manifold working-port code Omitted: left; R: right; B: bottom for 200/300/400. 600 manifold: bottom only End plates No pilot-feed or work-port-position suffix; shared by either homogeneous pilot-feed arrangement 600 side-port block Omitted: left; R: right Accessory codes R2: blank plate; R1: cover plate (200/300/400 conversion only) Catalog Reference Weight 2210 g. Source: 2022 catalog printed page 300, EAV620. Catalog weights are for reference only; actual weight is determined by the physical product.

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  Airtac EAV series: air-piloted directional valve - EAV610

  Specifications: EAV610 is an EAV ISO standard air valve. EAV identifies the pneumatically controlled valve family, 6 selects the 600 series, and 10 selects 5/2-way single pneumatic pilot. The valve body requires a separately selected matching base; this valve code does not select base threads or a station count. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details EAV ISO standard air valve 6 600 series 10 5/2-way single pneumatic pilot Electrical configuration No solenoid coil or voltage code; operated by external pneumatic pilot Base selection Matching ESV-coded individual or manifold base, selected separately Technical Specifications Parameter Details Effective flow area 108 mm² Cv 6 Medium Air filtered to 40 μm or finer Actuation External independent pneumatic pilot Lubrication Not required Operating pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) External pilot pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) Proof pressure 1.5 MPa (15 bar; catalog 215 psi) Temperature −20 to 70°C Base working-port size 3/4 in; base selection determines PT or G thread End-plate port size 1 in Mounting interface ISO 5599-1 If oil lubrication is introduced, it must be continued. The catalog recommends ISO VG32 or an equivalent lubricant. The working-pressure range and external-pilot pressure are separate requirements; zero or vacuum working pressure on a double-pilot valve does not remove the need for the stated external pilot supply. Features, Symbol and Operation The compact valve uses dedicated seals and a base-mounting interface. Pneumatic pilot actuation allows use without electrical power. Individual and manifold bases provide alternative connection and installation arrangements. The catalog symbol numbers the supply/work/exhaust ports 1, 2/4 and 3/5, with pneumatic pilot ends 12 and 14. The selected valve has two switching positions. Valve-Body Dimensions Bare-valve drawing: linked English printed page 128; 2022 Chinese printed page 127. Dimensions are for this valve body, without a base. Height arrows do not include the projecting mounting fasteners. Parameter Details Valve-body axial length 182 mm Front-view width 76 mm Drawing height 74.6 mm Fastening callout 4 x M8 x 1.25 Longitudinal mounting callouts 40 and 80 mm Transverse mounting callout 58 mm For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Required Base and Accessory Selection Parameter Details Individual installation EAV610 + ESV601M family Manifold installation EAV610 + ESV602M family + ESV603M end-plate kit; ESV604M side-port block when required Unused-station blank plate P-ESV600M-R2 Cover-plate conversion accessory Not offered for 600 series Base relationship EAV600 and ESV600 use the matching shared base family Assembly Reference — Individual Base ESV601M These are drawing references for EAV610 mounted on the separately selected ESV601M base. They do not imply that the base is included. Connection sizes follow the illustrated base; choose PT or G by the base code. Parameter Details Overall base length 186 mm Base width / valve width 85 / 76 mm Assembly height 116.6 mm Base height / front callouts 42 mm; 21 and 33 mm Horizontal callouts 42, 111 and 182 mm Opposite-side port spacing / offsets 84 mm; 19 and 21 mm Mounting 2 x Ø9 mm through holes; 170 mm longitudinal spacing Work / supply-exhaust ports 2 x 3/4 in and 3 x 3/4 in Pilot ports 2 x 1/8 in Assembly Reference — Manifold Bank The illustrated bank uses ESV602M bases and ESV603M end plates with an optional ESV604M block. In the drawing, n means the number of stations. The current valve code does not specify n; the formulas below are catalog assembly references, not dimensions of a supplied complete bank. Parameter Details Station pitch 82 mm Bank-length callouts 82n; 30 + 82n; 60 + 82n mm Mounting-span callout 82 × (n − 1) mm Plan-view end offset / transverse spacing 71 / 56 mm Assembly height above base bottom 129.6 mm Base height / pilot-port height callouts 46 / 12.5 mm End-plate vertical callouts 108, 184, 207 and 215 mm End-plate horizontal offsets 25 and 55 mm Mounting holes 4 x Ø12 mm through; 4 x Ø17 mm counterbores, depth 11 mm End-plate ports 3 x 1 in Individual pilot ports 2n x 1/8 in Optional connecting block 80 mm width; 65 mm projection callout; 4 x M8 x 1.25 Installation and Exhaust Control The 600-series individual base uses side working ports. Its manifold sub-base uses individual external pilot supply and bottom working ports. The optional ESV604M side-port connecting block is a separate 600-series selection; the 200/300/400 exhaust-throttle and cover-plate conversion instructions do not apply to 600 series. Flow Characteristics The catalog graph for EAV610 plots inlet pressure from 0 to 1.0 MPa against flow from 0 to 14000 L/min. This is the selected single-pilot model’s labeled graph. The plotted curves must be read at the required pressure condition. The horizontal-axis maximum is not an additional rated-flow value. Internal Components — Illustrated EAV210 Reference The catalog section view is explicitly labeled EAV210. The numbered list is retained as a reference to that illustrated construction; it is not an unverified spare-part bill for every size and action. Drawing item Component 1 Bottom cover 2 O-ring 3 O-ring 4 Wear ring 5 O-ring 6 Socket-head countersunk screw 7 O-ring 8 Body 9 Shaped O-ring 10 Spacer 11 O-ring 12 Large piston sleeve 13 Shaped O-ring 14 Piston / pilot seat 15 Cross-recessed round-head screw 16 Shaped O-ring 17 Cover plate 18 Spool 19 Shaped upper-cover seal 20 Upper cover 21 Small piston 22 Small-piston seal 23 Small piston sleeve Series Ordering Options Parameter Details Valve size codes 2: 200; 3: 300; 4: 400; 6: 600 Valve functions 10: single-pilot 5/2; 20: double-pilot 5/2; 30C/E/P: double-pilot 5/3, closed/exhaust/pressure center Base types 1M: individual base; 2M: manifold base; 3M: end-plate kit; 4M: 600-series side-port block only Base thread code Omitted: PT; G: G Individual-base pilot and work ports Individual external pilot only; work ports side or B bottom for 200/300/400; 600 side only Manifold-base pilot code Omitted: individual; W: centralized for 200/300/400. 600: individual only Manifold working-port code Omitted: left; R: right; B: bottom for 200/300/400. 600 manifold: bottom only End plates No pilot-feed or work-port-position suffix; shared by either homogeneous pilot-feed arrangement 600 side-port block Omitted: left; R: right Accessory codes R2: blank plate; R1: cover plate (200/300/400 conversion only) Catalog Reference Weight 2188 g. Source: 2022 catalog printed page 300, EAV610. Catalog weights are for reference only; actual weight is determined by the physical product.

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  Airtac EAV series: air-piloted directional valve - EAV430C

  Specifications: EAV430C is an EAV ISO standard air valve. EAV identifies the pneumatically controlled valve family, 4 selects the 400 series, and 30C selects 5/3-way double pneumatic pilot, closed center. The valve body requires a separately selected matching base; this valve code does not select base threads or a station count. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details EAV ISO standard air valve 4 400 series 30C 5/3-way double pneumatic pilot, closed center Electrical configuration No solenoid coil or voltage code; operated by external pneumatic pilot Base selection Matching ESV-coded individual or manifold base, selected separately Technical Specifications Parameter Details Effective flow area 69 mm² Cv 3.85 Medium Air filtered to 40 μm or finer Actuation External independent pneumatic pilot Lubrication Not required Operating pressure −0.09–1.0 MPa (−0.9–10 bar; catalog −13–145 psi) External pilot pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) Proof pressure 1.5 MPa (15 bar; catalog 215 psi) Temperature −20 to 70°C Base working-port size 1/2 in; base selection determines PT or G thread End-plate port size 3/4 in Mounting interface ISO 5599-1 If oil lubrication is introduced, it must be continued. The catalog recommends ISO VG32 or an equivalent lubricant. The working-pressure range and external-pilot pressure are separate requirements; zero or vacuum working pressure on a double-pilot valve does not remove the need for the stated external pilot supply. Features, Symbol and Operation The compact valve uses dedicated seals and a base-mounting interface. Pneumatic pilot actuation allows use without electrical power. Individual and manifold bases provide alternative connection and installation arrangements. The catalog symbol numbers the supply/work/exhaust ports 1, 2/4 and 3/5, with pneumatic pilot ends 12 and 14. The selected center condition is closed center. Valve-Body Dimensions Bare-valve drawing: linked English printed page 128; 2022 Chinese printed page 127. Dimensions are for this valve body, without a base. Height arrows do not include the projecting mounting fasteners. Parameter Details Valve-body axial length 154 mm Front-view width 68 mm Drawing height 58.5 mm Body-height callout 52 mm Fastening callout 4 x M8 x 1.25 Longitudinal mounting callouts 32 and 64 mm Transverse mounting callout 48 mm For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Required Base and Accessory Selection Parameter Details Individual installation EAV430C + ESV401M family Manifold installation EAV430C + ESV402M family + ESV403M end-plate kit Unused-station blank plate P-ESV400M-R2 Cover-plate conversion accessory P-EAV210-R1 Base relationship EAV400 and ESV400 use the matching shared base family Assembly Reference — Individual Base ESV401M These are drawing references for EAV430C mounted on the separately selected ESV401M base. They do not imply that the base is included. Connection sizes follow the illustrated base; choose PT or G by the base code. Parameter Details Overall base length 150 mm Base width / valve width 72 / 68 mm Assembly height 103.5 mm Base height 45 mm Horizontal callouts 33, 90, 122 and 136 mm Vertical port/location callouts 9, 18, 29 and 36 mm Opposite-side port spacing / offsets 66 mm; 28 and 30 mm Mounting 2 x Ø6.5 mm through holes; 136 mm longitudinal spacing Work / supply-exhaust ports 2 x 1/2 in and 3 x 1/2 in Pilot ports 2 x 1/8 in Assembly Reference — Manifold Bank The illustrated bank uses ESV402M bases and ESV403M end plates. In the drawing, n means the number of stations. The current valve code does not specify n; the formulas below are catalog assembly references, not dimensions of a supplied complete bank. Parameter Details Station pitch 71 mm Bank-length callouts 71n; 30 + 71n; 60 + 71n mm Mounting-span callout 71 × (n − 1) mm Plan-view end offset 65.5 mm End-plate horizontal offsets 32.5, 44.5, 61 and 70.5 mm End-plate axial callout 129 mm End-plate vertical callouts 90, 91 and 171 mm Front work-port positions 30 mm pitch; 10.5, 19 and 60.5 mm height/offset callouts Plan-view transverse spacing 52 mm Mounting holes 4 x Ø11 mm through; 4 x Ø16.5 mm counterbores, depth 11 mm Ports 2n x 1/2 in work ports; 3 x 3/4 in end-plate ports; 2 x 1/8 in pilot ports Installation and Exhaust Control For a connected 200, 300 or 400-series manifold bank, use the same external-pilot feed arrangement throughout: either all individual pilot or all centralized pilot. Connect the supply to the matching pilot ports. The end-plate kit can serve either type of bank; this does not authorize mixing the two feed types within one connected bank. The English page-125 note about mixing refers ambiguously to the end-plate arrangement; the Chinese page-124 note and the explicit installation instruction on English page 127 require one feed arrangement per bank. G-thread example base code Active port arrangement ESV402MG Left work ports active; individual pilot ESV402MGR Right work ports active; individual pilot ESV402MGB Bottom work ports active; individual pilot ESV402MGW Left work ports active; centralized pilot ESV402MGWR Right work ports active; centralized pilot ESV402MGWB Bottom work ports active; centralized pilot The other work-port positions and the unselected pilot passage are inactive. Plug a bottom working port when it is not used. On a shared base fitted with an internally piloted valve, these external-pilot base ports are inactive. Exhaust throttling is provided on both sides of the 200/300/400 manifold: turn the adjustment screw clockwise to reduce the exhaust opening and counterclockwise to enlarge it, using a hex key. Series Conversion Reference For ESV200, ESV300 and ESV400 valves, the catalog describes conversion to the corresponding EAV pneumatic-pilot function using P-EAV210-R1 cover-plate assemblies. The 600 series is excluded. For a single-solenoid 5/2 valve, the existing end-12 cover is removed, its pilot seal is set to the internal-pilot position, and that cover is refitted; the end-14 pilot unit is replaced with a cover plate after setting its seal for external pilot. For a double-solenoid 5/2 or 5/3 valve, remove the pilot units at ends 12 and 14, set both pilot seals for external pilot and replace both pilot units with cover plates. The resulting function remains double pneumatic pilot, with the original two-position or three-position arrangement. The seal orientation must follow the illustrated diagram; a single replacement cover does not convert both ends. Flow Characteristics The catalog graph for EAV410 plots inlet pressure from 0 to 1.0 MPa against flow from 0 to 6000 L/min. The labeled graph is EAV410; it is presented as a series reference, not as an independently specified curve for EAV430C. The plotted curves must be read at the required pressure condition. The horizontal-axis maximum is not an additional rated-flow value. Internal Components — Illustrated EAV210 Reference The catalog section view is explicitly labeled EAV210. The numbered list is retained as a reference to that illustrated construction; it is not an unverified spare-part bill for every size and action. Drawing item Component 1 Bottom cover 2 O-ring 3 O-ring 4 Wear ring 5 O-ring 6 Socket-head countersunk screw 7 O-ring 8 Body 9 Shaped O-ring 10 Spacer 11 O-ring 12 Large piston sleeve 13 Shaped O-ring 14 Piston / pilot seat 15 Cross-recessed round-head screw 16 Shaped O-ring 17 Cover plate 18 Spool 19 Shaped upper-cover seal 20 Upper cover 21 Small piston 22 Small-piston seal 23 Small piston sleeve Series Ordering Options Parameter Details Valve size codes 2: 200; 3: 300; 4: 400; 6: 600 Valve functions 10: single-pilot 5/2; 20: double-pilot 5/2; 30C/E/P: double-pilot 5/3, closed/exhaust/pressure center Base types 1M: individual base; 2M: manifold base; 3M: end-plate kit; 4M: 600-series side-port block only Base thread code Omitted: PT; G: G Individual-base pilot and work ports Individual external pilot only; work ports side or B bottom for 200/300/400; 600 side only Manifold-base pilot code Omitted: individual; W: centralized for 200/300/400. 600: individual only Manifold working-port code Omitted: left; R: right; B: bottom for 200/300/400. 600 manifold: bottom only End plates No pilot-feed or work-port-position suffix; shared by either homogeneous pilot-feed arrangement 600 side-port block Omitted: left; R: right Accessory codes R2: blank plate; R1: cover plate (200/300/400 conversion only) Catalog Reference Weight 798 g. Source: 2022 catalog printed page 300, EAV430(C/E/P). Catalog weights are for reference only; actual weight is determined by the physical product.

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  Airtac EAV series: air-piloted directional valve - EAV420

  Specifications: EAV420 is an EAV ISO standard air valve. EAV identifies the pneumatically controlled valve family, 4 selects the 400 series, and 20 selects 5/2-way double pneumatic pilot. The valve body requires a separately selected matching base; this valve code does not select base threads or a station count. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details EAV ISO standard air valve 4 400 series 20 5/2-way double pneumatic pilot Electrical configuration No solenoid coil or voltage code; operated by external pneumatic pilot Base selection Matching ESV-coded individual or manifold base, selected separately Technical Specifications Parameter Details Effective flow area 69 mm² Cv 3.85 Medium Air filtered to 40 μm or finer Actuation External independent pneumatic pilot Lubrication Not required Operating pressure −0.09–1.0 MPa (−0.9–10 bar; catalog −13–145 psi) External pilot pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) Proof pressure 1.5 MPa (15 bar; catalog 215 psi) Temperature −20 to 70°C Base working-port size 1/2 in; base selection determines PT or G thread End-plate port size 3/4 in Mounting interface ISO 5599-1 If oil lubrication is introduced, it must be continued. The catalog recommends ISO VG32 or an equivalent lubricant. The working-pressure range and external-pilot pressure are separate requirements; zero or vacuum working pressure on a double-pilot valve does not remove the need for the stated external pilot supply. Features, Symbol and Operation The compact valve uses dedicated seals and a base-mounting interface. Pneumatic pilot actuation allows use without electrical power. Individual and manifold bases provide alternative connection and installation arrangements. The catalog symbol numbers the supply/work/exhaust ports 1, 2/4 and 3/5, with pneumatic pilot ends 12 and 14. The selected valve has two switching positions. Valve-Body Dimensions Bare-valve drawing: linked English printed page 128; 2022 Chinese printed page 127. Dimensions are for this valve body, without a base. Height arrows do not include the projecting mounting fasteners. Parameter Details Valve-body axial length 131 mm Front-view width 68 mm Drawing height 58.5 mm Body-height callout 52 mm Fastening callout 4 x M8 x 1.25 Longitudinal mounting callouts 32 and 64 mm Transverse mounting callout 48 mm For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Required Base and Accessory Selection Parameter Details Individual installation EAV420 + ESV401M family Manifold installation EAV420 + ESV402M family + ESV403M end-plate kit Unused-station blank plate P-ESV400M-R2 Cover-plate conversion accessory P-EAV210-R1 Base relationship EAV400 and ESV400 use the matching shared base family Assembly Reference — Individual Base ESV401M These are drawing references for EAV420 mounted on the separately selected ESV401M base. They do not imply that the base is included. Connection sizes follow the illustrated base; choose PT or G by the base code. Parameter Details Overall base length 150 mm Base width / valve width 72 / 68 mm Assembly height 103.5 mm Base height 45 mm Horizontal callouts 33, 90, 122 and 136 mm Vertical port/location callouts 9, 18, 29 and 36 mm Opposite-side port spacing / offsets 66 mm; 28 and 30 mm Mounting 2 x Ø6.5 mm through holes; 136 mm longitudinal spacing Work / supply-exhaust ports 2 x 1/2 in and 3 x 1/2 in Pilot ports 2 x 1/8 in Assembly Reference — Manifold Bank The illustrated bank uses ESV402M bases and ESV403M end plates. In the drawing, n means the number of stations. The current valve code does not specify n; the formulas below are catalog assembly references, not dimensions of a supplied complete bank. Parameter Details Station pitch 71 mm Bank-length callouts 71n; 30 + 71n; 60 + 71n mm Mounting-span callout 71 × (n − 1) mm Plan-view end offset 65.5 mm End-plate horizontal offsets 32.5, 44.5, 61 and 70.5 mm End-plate axial callout 129 mm End-plate vertical callouts 90, 91 and 171 mm Front work-port positions 30 mm pitch; 10.5, 19 and 60.5 mm height/offset callouts Plan-view transverse spacing 52 mm Mounting holes 4 x Ø11 mm through; 4 x Ø16.5 mm counterbores, depth 11 mm Ports 2n x 1/2 in work ports; 3 x 3/4 in end-plate ports; 2 x 1/8 in pilot ports Installation and Exhaust Control For a connected 200, 300 or 400-series manifold bank, use the same external-pilot feed arrangement throughout: either all individual pilot or all centralized pilot. Connect the supply to the matching pilot ports. The end-plate kit can serve either type of bank; this does not authorize mixing the two feed types within one connected bank. The English page-125 note about mixing refers ambiguously to the end-plate arrangement; the Chinese page-124 note and the explicit installation instruction on English page 127 require one feed arrangement per bank. G-thread example base code Active port arrangement ESV402MG Left work ports active; individual pilot ESV402MGR Right work ports active; individual pilot ESV402MGB Bottom work ports active; individual pilot ESV402MGW Left work ports active; centralized pilot ESV402MGWR Right work ports active; centralized pilot ESV402MGWB Bottom work ports active; centralized pilot The other work-port positions and the unselected pilot passage are inactive. Plug a bottom working port when it is not used. On a shared base fitted with an internally piloted valve, these external-pilot base ports are inactive. Exhaust throttling is provided on both sides of the 200/300/400 manifold: turn the adjustment screw clockwise to reduce the exhaust opening and counterclockwise to enlarge it, using a hex key. Series Conversion Reference For ESV200, ESV300 and ESV400 valves, the catalog describes conversion to the corresponding EAV pneumatic-pilot function using P-EAV210-R1 cover-plate assemblies. The 600 series is excluded. For a single-solenoid 5/2 valve, the existing end-12 cover is removed, its pilot seal is set to the internal-pilot position, and that cover is refitted; the end-14 pilot unit is replaced with a cover plate after setting its seal for external pilot. For a double-solenoid 5/2 or 5/3 valve, remove the pilot units at ends 12 and 14, set both pilot seals for external pilot and replace both pilot units with cover plates. The resulting function remains double pneumatic pilot, with the original two-position or three-position arrangement. The seal orientation must follow the illustrated diagram; a single replacement cover does not convert both ends. Flow Characteristics The catalog graph for EAV410 plots inlet pressure from 0 to 1.0 MPa against flow from 0 to 6000 L/min. The labeled graph is EAV410; it is presented as a series reference, not as an independently specified curve for EAV420. The plotted curves must be read at the required pressure condition. The horizontal-axis maximum is not an additional rated-flow value. Internal Components — Illustrated EAV210 Reference The catalog section view is explicitly labeled EAV210. The numbered list is retained as a reference to that illustrated construction; it is not an unverified spare-part bill for every size and action. Drawing item Component 1 Bottom cover 2 O-ring 3 O-ring 4 Wear ring 5 O-ring 6 Socket-head countersunk screw 7 O-ring 8 Body 9 Shaped O-ring 10 Spacer 11 O-ring 12 Large piston sleeve 13 Shaped O-ring 14 Piston / pilot seat 15 Cross-recessed round-head screw 16 Shaped O-ring 17 Cover plate 18 Spool 19 Shaped upper-cover seal 20 Upper cover 21 Small piston 22 Small-piston seal 23 Small piston sleeve Series Ordering Options Parameter Details Valve size codes 2: 200; 3: 300; 4: 400; 6: 600 Valve functions 10: single-pilot 5/2; 20: double-pilot 5/2; 30C/E/P: double-pilot 5/3, closed/exhaust/pressure center Base types 1M: individual base; 2M: manifold base; 3M: end-plate kit; 4M: 600-series side-port block only Base thread code Omitted: PT; G: G Individual-base pilot and work ports Individual external pilot only; work ports side or B bottom for 200/300/400; 600 side only Manifold-base pilot code Omitted: individual; W: centralized for 200/300/400. 600: individual only Manifold working-port code Omitted: left; R: right; B: bottom for 200/300/400. 600 manifold: bottom only End plates No pilot-feed or work-port-position suffix; shared by either homogeneous pilot-feed arrangement 600 side-port block Omitted: left; R: right Accessory codes R2: blank plate; R1: cover plate (200/300/400 conversion only) Catalog Reference Weight 766 g. Source: 2022 catalog printed page 300, EAV420. Catalog weights are for reference only; actual weight is determined by the physical product.

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  Airtac EAV series: air-piloted directional valve - EAV330P

  Specifications: EAV330P is an EAV ISO standard air valve. EAV identifies the pneumatically controlled valve family, 3 selects the 300 series, and 30P selects 5/3-way double pneumatic pilot, pressure center. The valve body requires a separately selected matching base; this valve code does not select base threads or a station count. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details EAV ISO standard air valve 3 300 series 30P 5/3-way double pneumatic pilot, pressure center Electrical configuration No solenoid coil or voltage code; operated by external pneumatic pilot Base selection Matching ESV-coded individual or manifold base, selected separately Technical Specifications Parameter Details Effective flow area 42 mm² Cv 2.32 Medium Air filtered to 40 μm or finer Actuation External independent pneumatic pilot Lubrication Not required Operating pressure −0.09–1.0 MPa (−0.9–10 bar; catalog −13–145 psi) External pilot pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) Proof pressure 1.5 MPa (15 bar; catalog 215 psi) Temperature −20 to 70°C Base working-port size 3/8 in; base selection determines PT or G thread End-plate port size 1/2 in Mounting interface ISO 5599-1 If oil lubrication is introduced, it must be continued. The catalog recommends ISO VG32 or an equivalent lubricant. The working-pressure range and external-pilot pressure are separate requirements; zero or vacuum working pressure on a double-pilot valve does not remove the need for the stated external pilot supply. Features, Symbol and Operation The compact valve uses dedicated seals and a base-mounting interface. Pneumatic pilot actuation allows use without electrical power. Individual and manifold bases provide alternative connection and installation arrangements. The catalog symbol numbers the supply/work/exhaust ports 1, 2/4 and 3/5, with pneumatic pilot ends 12 and 14. The selected center condition is pressure center. Valve-Body Dimensions Bare-valve drawing: linked English printed page 128; 2022 Chinese printed page 127. Dimensions are for this valve body, without a base. Height arrows do not include the projecting mounting fasteners. Parameter Details Valve-body axial length 124 mm Front-view width 55 mm Drawing height 55.5 mm Body-height callout 49 mm Fastening callout 4 x M6 x 1 Longitudinal mounting callouts 24 and 48 mm Transverse mounting callout 38 mm For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Required Base and Accessory Selection Parameter Details Individual installation EAV330P + ESV301M family Manifold installation EAV330P + ESV302M family + ESV303M end-plate kit Unused-station blank plate P-ESV300M-R2 Cover-plate conversion accessory P-EAV210-R1 Base relationship EAV300 and ESV300 use the matching shared base family Assembly Reference — Individual Base ESV301M These are drawing references for EAV330P mounted on the separately selected ESV301M base. They do not imply that the base is included. Connection sizes follow the illustrated base; choose PT or G by the base code. Parameter Details Overall base length 124 mm Base width / valve width 57 / 55 mm Assembly height 95.5 mm Base height 40 mm Horizontal callouts 26, 71, 100 and 112 mm Vertical port/location callouts 7, 14, 23 and 29 mm Opposite-side port spacing / offsets 54 mm; 23 and 25 mm Mounting 2 x Ø6.5 mm through holes; 112 mm longitudinal spacing Work / supply-exhaust ports 2 x 3/8 in and 3 x 3/8 in Pilot ports 2 x 1/8 in Assembly Reference — Manifold Bank The illustrated bank uses ESV302M bases and ESV303M end plates. In the drawing, n means the number of stations. The current valve code does not specify n; the formulas below are catalog assembly references, not dimensions of a supplied complete bank. Parameter Details Station pitch 56 mm Bank-length callouts 56n; 26 + 56n; 52 + 56n mm Mounting-span callout 56 × (n − 1) mm Plan-view end offset 54 mm End-plate horizontal offsets 27.5, 37.5, 51.5 and 60.5 mm End-plate axial callout 116 mm End-plate vertical callouts 66, 68 and 136 mm Front work-port positions 27 mm pitch; 6.5, 16.5 and 52 mm height/offset callouts Plan-view transverse spacing 35 mm Mounting holes 4 x Ø6.5 mm through; 4 x Ø11 mm counterbores, depth 7 mm Ports 2n x 3/8 in work ports; 3 x 1/2 in end-plate ports; 2 x 1/8 in pilot ports Installation and Exhaust Control For a connected 200, 300 or 400-series manifold bank, use the same external-pilot feed arrangement throughout: either all individual pilot or all centralized pilot. Connect the supply to the matching pilot ports. The end-plate kit can serve either type of bank; this does not authorize mixing the two feed types within one connected bank. The English page-125 note about mixing refers ambiguously to the end-plate arrangement; the Chinese page-124 note and the explicit installation instruction on English page 127 require one feed arrangement per bank. G-thread example base code Active port arrangement ESV302MG Left work ports active; individual pilot ESV302MGR Right work ports active; individual pilot ESV302MGB Bottom work ports active; individual pilot ESV302MGW Left work ports active; centralized pilot ESV302MGWR Right work ports active; centralized pilot ESV302MGWB Bottom work ports active; centralized pilot The other work-port positions and the unselected pilot passage are inactive. Plug a bottom working port when it is not used. On a shared base fitted with an internally piloted valve, these external-pilot base ports are inactive. Exhaust throttling is provided on both sides of the 200/300/400 manifold: turn the adjustment screw clockwise to reduce the exhaust opening and counterclockwise to enlarge it, using a hex key. Series Conversion Reference For ESV200, ESV300 and ESV400 valves, the catalog describes conversion to the corresponding EAV pneumatic-pilot function using P-EAV210-R1 cover-plate assemblies. The 600 series is excluded. For a single-solenoid 5/2 valve, the existing end-12 cover is removed, its pilot seal is set to the internal-pilot position, and that cover is refitted; the end-14 pilot unit is replaced with a cover plate after setting its seal for external pilot. For a double-solenoid 5/2 or 5/3 valve, remove the pilot units at ends 12 and 14, set both pilot seals for external pilot and replace both pilot units with cover plates. The resulting function remains double pneumatic pilot, with the original two-position or three-position arrangement. The seal orientation must follow the illustrated diagram; a single replacement cover does not convert both ends. Flow Characteristics The catalog graph for EAV310 plots inlet pressure from 0 to 1.0 MPa against flow from 0 to 4000 L/min. The labeled graph is EAV310; it is presented as a series reference, not as an independently specified curve for EAV330P. The plotted curves must be read at the required pressure condition. The horizontal-axis maximum is not an additional rated-flow value. Internal Components — Illustrated EAV210 Reference The catalog section view is explicitly labeled EAV210. The numbered list is retained as a reference to that illustrated construction; it is not an unverified spare-part bill for every size and action. Drawing item Component 1 Bottom cover 2 O-ring 3 O-ring 4 Wear ring 5 O-ring 6 Socket-head countersunk screw 7 O-ring 8 Body 9 Shaped O-ring 10 Spacer 11 O-ring 12 Large piston sleeve 13 Shaped O-ring 14 Piston / pilot seat 15 Cross-recessed round-head screw 16 Shaped O-ring 17 Cover plate 18 Spool 19 Shaped upper-cover seal 20 Upper cover 21 Small piston 22 Small-piston seal 23 Small piston sleeve Series Ordering Options Parameter Details Valve size codes 2: 200; 3: 300; 4: 400; 6: 600 Valve functions 10: single-pilot 5/2; 20: double-pilot 5/2; 30C/E/P: double-pilot 5/3, closed/exhaust/pressure center Base types 1M: individual base; 2M: manifold base; 3M: end-plate kit; 4M: 600-series side-port block only Base thread code Omitted: PT; G: G Individual-base pilot and work ports Individual external pilot only; work ports side or B bottom for 200/300/400; 600 side only Manifold-base pilot code Omitted: individual; W: centralized for 200/300/400. 600: individual only Manifold working-port code Omitted: left; R: right; B: bottom for 200/300/400. 600 manifold: bottom only End plates No pilot-feed or work-port-position suffix; shared by either homogeneous pilot-feed arrangement 600 side-port block Omitted: left; R: right Accessory codes R2: blank plate; R1: cover plate (200/300/400 conversion only) Catalog Reference Weight 578 g. Source: 2022 catalog printed page 300, EAV330(C/E/P). Catalog weights are for reference only; actual weight is determined by the physical product.

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  Airtac EAV series: air-piloted directional valve - EAV330E

  Specifications: EAV330E is an EAV ISO standard air valve. EAV identifies the pneumatically controlled valve family, 3 selects the 300 series, and 30E selects 5/3-way double pneumatic pilot, exhaust center. The valve body requires a separately selected matching base; this valve code does not select base threads or a station count. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details EAV ISO standard air valve 3 300 series 30E 5/3-way double pneumatic pilot, exhaust center Electrical configuration No solenoid coil or voltage code; operated by external pneumatic pilot Base selection Matching ESV-coded individual or manifold base, selected separately Technical Specifications Parameter Details Effective flow area 42 mm² Cv 2.32 Medium Air filtered to 40 μm or finer Actuation External independent pneumatic pilot Lubrication Not required Operating pressure −0.09–1.0 MPa (−0.9–10 bar; catalog −13–145 psi) External pilot pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) Proof pressure 1.5 MPa (15 bar; catalog 215 psi) Temperature −20 to 70°C Base working-port size 3/8 in; base selection determines PT or G thread End-plate port size 1/2 in Mounting interface ISO 5599-1 If oil lubrication is introduced, it must be continued. The catalog recommends ISO VG32 or an equivalent lubricant. The working-pressure range and external-pilot pressure are separate requirements; zero or vacuum working pressure on a double-pilot valve does not remove the need for the stated external pilot supply. Features, Symbol and Operation The compact valve uses dedicated seals and a base-mounting interface. Pneumatic pilot actuation allows use without electrical power. Individual and manifold bases provide alternative connection and installation arrangements. The catalog symbol numbers the supply/work/exhaust ports 1, 2/4 and 3/5, with pneumatic pilot ends 12 and 14. The selected center condition is exhaust center. Valve-Body Dimensions Bare-valve drawing: linked English printed page 128; 2022 Chinese printed page 127. Dimensions are for this valve body, without a base. Height arrows do not include the projecting mounting fasteners. Parameter Details Valve-body axial length 124 mm Front-view width 55 mm Drawing height 55.5 mm Body-height callout 49 mm Fastening callout 4 x M6 x 1 Longitudinal mounting callouts 24 and 48 mm Transverse mounting callout 38 mm For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Required Base and Accessory Selection Parameter Details Individual installation EAV330E + ESV301M family Manifold installation EAV330E + ESV302M family + ESV303M end-plate kit Unused-station blank plate P-ESV300M-R2 Cover-plate conversion accessory P-EAV210-R1 Base relationship EAV300 and ESV300 use the matching shared base family Assembly Reference — Individual Base ESV301M These are drawing references for EAV330E mounted on the separately selected ESV301M base. They do not imply that the base is included. Connection sizes follow the illustrated base; choose PT or G by the base code. Parameter Details Overall base length 124 mm Base width / valve width 57 / 55 mm Assembly height 95.5 mm Base height 40 mm Horizontal callouts 26, 71, 100 and 112 mm Vertical port/location callouts 7, 14, 23 and 29 mm Opposite-side port spacing / offsets 54 mm; 23 and 25 mm Mounting 2 x Ø6.5 mm through holes; 112 mm longitudinal spacing Work / supply-exhaust ports 2 x 3/8 in and 3 x 3/8 in Pilot ports 2 x 1/8 in Assembly Reference — Manifold Bank The illustrated bank uses ESV302M bases and ESV303M end plates. In the drawing, n means the number of stations. The current valve code does not specify n; the formulas below are catalog assembly references, not dimensions of a supplied complete bank. Parameter Details Station pitch 56 mm Bank-length callouts 56n; 26 + 56n; 52 + 56n mm Mounting-span callout 56 × (n − 1) mm Plan-view end offset 54 mm End-plate horizontal offsets 27.5, 37.5, 51.5 and 60.5 mm End-plate axial callout 116 mm End-plate vertical callouts 66, 68 and 136 mm Front work-port positions 27 mm pitch; 6.5, 16.5 and 52 mm height/offset callouts Plan-view transverse spacing 35 mm Mounting holes 4 x Ø6.5 mm through; 4 x Ø11 mm counterbores, depth 7 mm Ports 2n x 3/8 in work ports; 3 x 1/2 in end-plate ports; 2 x 1/8 in pilot ports Installation and Exhaust Control For a connected 200, 300 or 400-series manifold bank, use the same external-pilot feed arrangement throughout: either all individual pilot or all centralized pilot. Connect the supply to the matching pilot ports. The end-plate kit can serve either type of bank; this does not authorize mixing the two feed types within one connected bank. The English page-125 note about mixing refers ambiguously to the end-plate arrangement; the Chinese page-124 note and the explicit installation instruction on English page 127 require one feed arrangement per bank. G-thread example base code Active port arrangement ESV302MG Left work ports active; individual pilot ESV302MGR Right work ports active; individual pilot ESV302MGB Bottom work ports active; individual pilot ESV302MGW Left work ports active; centralized pilot ESV302MGWR Right work ports active; centralized pilot ESV302MGWB Bottom work ports active; centralized pilot The other work-port positions and the unselected pilot passage are inactive. Plug a bottom working port when it is not used. On a shared base fitted with an internally piloted valve, these external-pilot base ports are inactive. Exhaust throttling is provided on both sides of the 200/300/400 manifold: turn the adjustment screw clockwise to reduce the exhaust opening and counterclockwise to enlarge it, using a hex key. Series Conversion Reference For ESV200, ESV300 and ESV400 valves, the catalog describes conversion to the corresponding EAV pneumatic-pilot function using P-EAV210-R1 cover-plate assemblies. The 600 series is excluded. For a single-solenoid 5/2 valve, the existing end-12 cover is removed, its pilot seal is set to the internal-pilot position, and that cover is refitted; the end-14 pilot unit is replaced with a cover plate after setting its seal for external pilot. For a double-solenoid 5/2 or 5/3 valve, remove the pilot units at ends 12 and 14, set both pilot seals for external pilot and replace both pilot units with cover plates. The resulting function remains double pneumatic pilot, with the original two-position or three-position arrangement. The seal orientation must follow the illustrated diagram; a single replacement cover does not convert both ends. Flow Characteristics The catalog graph for EAV310 plots inlet pressure from 0 to 1.0 MPa against flow from 0 to 4000 L/min. The labeled graph is EAV310; it is presented as a series reference, not as an independently specified curve for EAV330E. The plotted curves must be read at the required pressure condition. The horizontal-axis maximum is not an additional rated-flow value. Internal Components — Illustrated EAV210 Reference The catalog section view is explicitly labeled EAV210. The numbered list is retained as a reference to that illustrated construction; it is not an unverified spare-part bill for every size and action. Drawing item Component 1 Bottom cover 2 O-ring 3 O-ring 4 Wear ring 5 O-ring 6 Socket-head countersunk screw 7 O-ring 8 Body 9 Shaped O-ring 10 Spacer 11 O-ring 12 Large piston sleeve 13 Shaped O-ring 14 Piston / pilot seat 15 Cross-recessed round-head screw 16 Shaped O-ring 17 Cover plate 18 Spool 19 Shaped upper-cover seal 20 Upper cover 21 Small piston 22 Small-piston seal 23 Small piston sleeve Series Ordering Options Parameter Details Valve size codes 2: 200; 3: 300; 4: 400; 6: 600 Valve functions 10: single-pilot 5/2; 20: double-pilot 5/2; 30C/E/P: double-pilot 5/3, closed/exhaust/pressure center Base types 1M: individual base; 2M: manifold base; 3M: end-plate kit; 4M: 600-series side-port block only Base thread code Omitted: PT; G: G Individual-base pilot and work ports Individual external pilot only; work ports side or B bottom for 200/300/400; 600 side only Manifold-base pilot code Omitted: individual; W: centralized for 200/300/400. 600: individual only Manifold working-port code Omitted: left; R: right; B: bottom for 200/300/400. 600 manifold: bottom only End plates No pilot-feed or work-port-position suffix; shared by either homogeneous pilot-feed arrangement 600 side-port block Omitted: left; R: right Accessory codes R2: blank plate; R1: cover plate (200/300/400 conversion only) Catalog Reference Weight 578 g. Source: 2022 catalog printed page 300, EAV330(C/E/P). Catalog weights are for reference only; actual weight is determined by the physical product.

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  Airtac EAV series: air-piloted directional valve - EAV330C

  Specifications: EAV330C is an EAV ISO standard air valve. EAV identifies the pneumatically controlled valve family, 3 selects the 300 series, and 30C selects 5/3-way double pneumatic pilot, closed center. The valve body requires a separately selected matching base; this valve code does not select base threads or a station count. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details EAV ISO standard air valve 3 300 series 30C 5/3-way double pneumatic pilot, closed center Electrical configuration No solenoid coil or voltage code; operated by external pneumatic pilot Base selection Matching ESV-coded individual or manifold base, selected separately Technical Specifications Parameter Details Effective flow area 42 mm² Cv 2.32 Medium Air filtered to 40 μm or finer Actuation External independent pneumatic pilot Lubrication Not required Operating pressure −0.09–1.0 MPa (−0.9–10 bar; catalog −13–145 psi) External pilot pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) Proof pressure 1.5 MPa (15 bar; catalog 215 psi) Temperature −20 to 70°C Base working-port size 3/8 in; base selection determines PT or G thread End-plate port size 1/2 in Mounting interface ISO 5599-1 If oil lubrication is introduced, it must be continued. The catalog recommends ISO VG32 or an equivalent lubricant. The working-pressure range and external-pilot pressure are separate requirements; zero or vacuum working pressure on a double-pilot valve does not remove the need for the stated external pilot supply. Features, Symbol and Operation The compact valve uses dedicated seals and a base-mounting interface. Pneumatic pilot actuation allows use without electrical power. Individual and manifold bases provide alternative connection and installation arrangements. The catalog symbol numbers the supply/work/exhaust ports 1, 2/4 and 3/5, with pneumatic pilot ends 12 and 14. The selected center condition is closed center. Valve-Body Dimensions Bare-valve drawing: linked English printed page 128; 2022 Chinese printed page 127. Dimensions are for this valve body, without a base. Height arrows do not include the projecting mounting fasteners. Parameter Details Valve-body axial length 124 mm Front-view width 55 mm Drawing height 55.5 mm Body-height callout 49 mm Fastening callout 4 x M6 x 1 Longitudinal mounting callouts 24 and 48 mm Transverse mounting callout 38 mm For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Required Base and Accessory Selection Parameter Details Individual installation EAV330C + ESV301M family Manifold installation EAV330C + ESV302M family + ESV303M end-plate kit Unused-station blank plate P-ESV300M-R2 Cover-plate conversion accessory P-EAV210-R1 Base relationship EAV300 and ESV300 use the matching shared base family Assembly Reference — Individual Base ESV301M These are drawing references for EAV330C mounted on the separately selected ESV301M base. They do not imply that the base is included. Connection sizes follow the illustrated base; choose PT or G by the base code. Parameter Details Overall base length 124 mm Base width / valve width 57 / 55 mm Assembly height 95.5 mm Base height 40 mm Horizontal callouts 26, 71, 100 and 112 mm Vertical port/location callouts 7, 14, 23 and 29 mm Opposite-side port spacing / offsets 54 mm; 23 and 25 mm Mounting 2 x Ø6.5 mm through holes; 112 mm longitudinal spacing Work / supply-exhaust ports 2 x 3/8 in and 3 x 3/8 in Pilot ports 2 x 1/8 in Assembly Reference — Manifold Bank The illustrated bank uses ESV302M bases and ESV303M end plates. In the drawing, n means the number of stations. The current valve code does not specify n; the formulas below are catalog assembly references, not dimensions of a supplied complete bank. Parameter Details Station pitch 56 mm Bank-length callouts 56n; 26 + 56n; 52 + 56n mm Mounting-span callout 56 × (n − 1) mm Plan-view end offset 54 mm End-plate horizontal offsets 27.5, 37.5, 51.5 and 60.5 mm End-plate axial callout 116 mm End-plate vertical callouts 66, 68 and 136 mm Front work-port positions 27 mm pitch; 6.5, 16.5 and 52 mm height/offset callouts Plan-view transverse spacing 35 mm Mounting holes 4 x Ø6.5 mm through; 4 x Ø11 mm counterbores, depth 7 mm Ports 2n x 3/8 in work ports; 3 x 1/2 in end-plate ports; 2 x 1/8 in pilot ports Installation and Exhaust Control For a connected 200, 300 or 400-series manifold bank, use the same external-pilot feed arrangement throughout: either all individual pilot or all centralized pilot. Connect the supply to the matching pilot ports. The end-plate kit can serve either type of bank; this does not authorize mixing the two feed types within one connected bank. The English page-125 note about mixing refers ambiguously to the end-plate arrangement; the Chinese page-124 note and the explicit installation instruction on English page 127 require one feed arrangement per bank. G-thread example base code Active port arrangement ESV302MG Left work ports active; individual pilot ESV302MGR Right work ports active; individual pilot ESV302MGB Bottom work ports active; individual pilot ESV302MGW Left work ports active; centralized pilot ESV302MGWR Right work ports active; centralized pilot ESV302MGWB Bottom work ports active; centralized pilot The other work-port positions and the unselected pilot passage are inactive. Plug a bottom working port when it is not used. On a shared base fitted with an internally piloted valve, these external-pilot base ports are inactive. Exhaust throttling is provided on both sides of the 200/300/400 manifold: turn the adjustment screw clockwise to reduce the exhaust opening and counterclockwise to enlarge it, using a hex key. Series Conversion Reference For ESV200, ESV300 and ESV400 valves, the catalog describes conversion to the corresponding EAV pneumatic-pilot function using P-EAV210-R1 cover-plate assemblies. The 600 series is excluded. For a single-solenoid 5/2 valve, the existing end-12 cover is removed, its pilot seal is set to the internal-pilot position, and that cover is refitted; the end-14 pilot unit is replaced with a cover plate after setting its seal for external pilot. For a double-solenoid 5/2 or 5/3 valve, remove the pilot units at ends 12 and 14, set both pilot seals for external pilot and replace both pilot units with cover plates. The resulting function remains double pneumatic pilot, with the original two-position or three-position arrangement. The seal orientation must follow the illustrated diagram; a single replacement cover does not convert both ends. Flow Characteristics The catalog graph for EAV310 plots inlet pressure from 0 to 1.0 MPa against flow from 0 to 4000 L/min. The labeled graph is EAV310; it is presented as a series reference, not as an independently specified curve for EAV330C. The plotted curves must be read at the required pressure condition. The horizontal-axis maximum is not an additional rated-flow value. Internal Components — Illustrated EAV210 Reference The catalog section view is explicitly labeled EAV210. The numbered list is retained as a reference to that illustrated construction; it is not an unverified spare-part bill for every size and action. Drawing item Component 1 Bottom cover 2 O-ring 3 O-ring 4 Wear ring 5 O-ring 6 Socket-head countersunk screw 7 O-ring 8 Body 9 Shaped O-ring 10 Spacer 11 O-ring 12 Large piston sleeve 13 Shaped O-ring 14 Piston / pilot seat 15 Cross-recessed round-head screw 16 Shaped O-ring 17 Cover plate 18 Spool 19 Shaped upper-cover seal 20 Upper cover 21 Small piston 22 Small-piston seal 23 Small piston sleeve Series Ordering Options Parameter Details Valve size codes 2: 200; 3: 300; 4: 400; 6: 600 Valve functions 10: single-pilot 5/2; 20: double-pilot 5/2; 30C/E/P: double-pilot 5/3, closed/exhaust/pressure center Base types 1M: individual base; 2M: manifold base; 3M: end-plate kit; 4M: 600-series side-port block only Base thread code Omitted: PT; G: G Individual-base pilot and work ports Individual external pilot only; work ports side or B bottom for 200/300/400; 600 side only Manifold-base pilot code Omitted: individual; W: centralized for 200/300/400. 600: individual only Manifold working-port code Omitted: left; R: right; B: bottom for 200/300/400. 600 manifold: bottom only End plates No pilot-feed or work-port-position suffix; shared by either homogeneous pilot-feed arrangement 600 side-port block Omitted: left; R: right Accessory codes R2: blank plate; R1: cover plate (200/300/400 conversion only) Catalog Reference Weight 578 g. Source: 2022 catalog printed page 300, EAV330(C/E/P). Catalog weights are for reference only; actual weight is determined by the physical product.

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  Airtac EAV series: air-piloted directional valve - EAV320

  Specifications: EAV320 is an EAV ISO standard air valve. EAV identifies the pneumatically controlled valve family, 3 selects the 300 series, and 20 selects 5/2-way double pneumatic pilot. The valve body requires a separately selected matching base; this valve code does not select base threads or a station count. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details EAV ISO standard air valve 3 300 series 20 5/2-way double pneumatic pilot Electrical configuration No solenoid coil or voltage code; operated by external pneumatic pilot Base selection Matching ESV-coded individual or manifold base, selected separately Technical Specifications Parameter Details Effective flow area 42 mm² Cv 2.32 Medium Air filtered to 40 μm or finer Actuation External independent pneumatic pilot Lubrication Not required Operating pressure −0.09–1.0 MPa (−0.9–10 bar; catalog −13–145 psi) External pilot pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) Proof pressure 1.5 MPa (15 bar; catalog 215 psi) Temperature −20 to 70°C Base working-port size 3/8 in; base selection determines PT or G thread End-plate port size 1/2 in Mounting interface ISO 5599-1 If oil lubrication is introduced, it must be continued. The catalog recommends ISO VG32 or an equivalent lubricant. The working-pressure range and external-pilot pressure are separate requirements; zero or vacuum working pressure on a double-pilot valve does not remove the need for the stated external pilot supply. Features, Symbol and Operation The compact valve uses dedicated seals and a base-mounting interface. Pneumatic pilot actuation allows use without electrical power. Individual and manifold bases provide alternative connection and installation arrangements. The catalog symbol numbers the supply/work/exhaust ports 1, 2/4 and 3/5, with pneumatic pilot ends 12 and 14. The selected valve has two switching positions. Valve-Body Dimensions Bare-valve drawing: linked English printed page 128; 2022 Chinese printed page 127. Dimensions are for this valve body, without a base. Height arrows do not include the projecting mounting fasteners. Parameter Details Valve-body axial length 108 mm Front-view width 55 mm Drawing height 55.5 mm Body-height callout 49 mm Fastening callout 4 x M6 x 1 Longitudinal mounting callouts 24 and 48 mm Transverse mounting callout 38 mm For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Required Base and Accessory Selection Parameter Details Individual installation EAV320 + ESV301M family Manifold installation EAV320 + ESV302M family + ESV303M end-plate kit Unused-station blank plate P-ESV300M-R2 Cover-plate conversion accessory P-EAV210-R1 Base relationship EAV300 and ESV300 use the matching shared base family Assembly Reference — Individual Base ESV301M These are drawing references for EAV320 mounted on the separately selected ESV301M base. They do not imply that the base is included. Connection sizes follow the illustrated base; choose PT or G by the base code. Parameter Details Overall base length 124 mm Base width / valve width 57 / 55 mm Assembly height 95.5 mm Base height 40 mm Horizontal callouts 26, 71, 100 and 112 mm Vertical port/location callouts 7, 14, 23 and 29 mm Opposite-side port spacing / offsets 54 mm; 23 and 25 mm Mounting 2 x Ø6.5 mm through holes; 112 mm longitudinal spacing Work / supply-exhaust ports 2 x 3/8 in and 3 x 3/8 in Pilot ports 2 x 1/8 in Assembly Reference — Manifold Bank The illustrated bank uses ESV302M bases and ESV303M end plates. In the drawing, n means the number of stations. The current valve code does not specify n; the formulas below are catalog assembly references, not dimensions of a supplied complete bank. Parameter Details Station pitch 56 mm Bank-length callouts 56n; 26 + 56n; 52 + 56n mm Mounting-span callout 56 × (n − 1) mm Plan-view end offset 54 mm End-plate horizontal offsets 27.5, 37.5, 51.5 and 60.5 mm End-plate axial callout 116 mm End-plate vertical callouts 66, 68 and 136 mm Front work-port positions 27 mm pitch; 6.5, 16.5 and 52 mm height/offset callouts Plan-view transverse spacing 35 mm Mounting holes 4 x Ø6.5 mm through; 4 x Ø11 mm counterbores, depth 7 mm Ports 2n x 3/8 in work ports; 3 x 1/2 in end-plate ports; 2 x 1/8 in pilot ports Installation and Exhaust Control For a connected 200, 300 or 400-series manifold bank, use the same external-pilot feed arrangement throughout: either all individual pilot or all centralized pilot. Connect the supply to the matching pilot ports. The end-plate kit can serve either type of bank; this does not authorize mixing the two feed types within one connected bank. The English page-125 note about mixing refers ambiguously to the end-plate arrangement; the Chinese page-124 note and the explicit installation instruction on English page 127 require one feed arrangement per bank. G-thread example base code Active port arrangement ESV302MG Left work ports active; individual pilot ESV302MGR Right work ports active; individual pilot ESV302MGB Bottom work ports active; individual pilot ESV302MGW Left work ports active; centralized pilot ESV302MGWR Right work ports active; centralized pilot ESV302MGWB Bottom work ports active; centralized pilot The other work-port positions and the unselected pilot passage are inactive. Plug a bottom working port when it is not used. On a shared base fitted with an internally piloted valve, these external-pilot base ports are inactive. Exhaust throttling is provided on both sides of the 200/300/400 manifold: turn the adjustment screw clockwise to reduce the exhaust opening and counterclockwise to enlarge it, using a hex key. Series Conversion Reference For ESV200, ESV300 and ESV400 valves, the catalog describes conversion to the corresponding EAV pneumatic-pilot function using P-EAV210-R1 cover-plate assemblies. The 600 series is excluded. For a single-solenoid 5/2 valve, the existing end-12 cover is removed, its pilot seal is set to the internal-pilot position, and that cover is refitted; the end-14 pilot unit is replaced with a cover plate after setting its seal for external pilot. For a double-solenoid 5/2 or 5/3 valve, remove the pilot units at ends 12 and 14, set both pilot seals for external pilot and replace both pilot units with cover plates. The resulting function remains double pneumatic pilot, with the original two-position or three-position arrangement. The seal orientation must follow the illustrated diagram; a single replacement cover does not convert both ends. Flow Characteristics The catalog graph for EAV310 plots inlet pressure from 0 to 1.0 MPa against flow from 0 to 4000 L/min. The labeled graph is EAV310; it is presented as a series reference, not as an independently specified curve for EAV320. The plotted curves must be read at the required pressure condition. The horizontal-axis maximum is not an additional rated-flow value. Internal Components — Illustrated EAV210 Reference The catalog section view is explicitly labeled EAV210. The numbered list is retained as a reference to that illustrated construction; it is not an unverified spare-part bill for every size and action. Drawing item Component 1 Bottom cover 2 O-ring 3 O-ring 4 Wear ring 5 O-ring 6 Socket-head countersunk screw 7 O-ring 8 Body 9 Shaped O-ring 10 Spacer 11 O-ring 12 Large piston sleeve 13 Shaped O-ring 14 Piston / pilot seat 15 Cross-recessed round-head screw 16 Shaped O-ring 17 Cover plate 18 Spool 19 Shaped upper-cover seal 20 Upper cover 21 Small piston 22 Small-piston seal 23 Small piston sleeve Series Ordering Options Parameter Details Valve size codes 2: 200; 3: 300; 4: 400; 6: 600 Valve functions 10: single-pilot 5/2; 20: double-pilot 5/2; 30C/E/P: double-pilot 5/3, closed/exhaust/pressure center Base types 1M: individual base; 2M: manifold base; 3M: end-plate kit; 4M: 600-series side-port block only Base thread code Omitted: PT; G: G Individual-base pilot and work ports Individual external pilot only; work ports side or B bottom for 200/300/400; 600 side only Manifold-base pilot code Omitted: individual; W: centralized for 200/300/400. 600: individual only Manifold working-port code Omitted: left; R: right; B: bottom for 200/300/400. 600 manifold: bottom only End plates No pilot-feed or work-port-position suffix; shared by either homogeneous pilot-feed arrangement 600 side-port block Omitted: left; R: right Accessory codes R2: blank plate; R1: cover plate (200/300/400 conversion only) Catalog Reference Weight 553 g. Source: 2022 catalog printed page 300, EAV320. Catalog weights are for reference only; actual weight is determined by the physical product.

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  Airtac EAV series: air-piloted directional valve - EAV310

  Specifications: EAV310 is an EAV ISO standard air valve. EAV identifies the pneumatically controlled valve family, 3 selects the 300 series, and 10 selects 5/2-way single pneumatic pilot. The valve body requires a separately selected matching base; this valve code does not select base threads or a station count. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details EAV ISO standard air valve 3 300 series 10 5/2-way single pneumatic pilot Electrical configuration No solenoid coil or voltage code; operated by external pneumatic pilot Base selection Matching ESV-coded individual or manifold base, selected separately Technical Specifications Parameter Details Effective flow area 42 mm² Cv 2.32 Medium Air filtered to 40 μm or finer Actuation External independent pneumatic pilot Lubrication Not required Operating pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) External pilot pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) Proof pressure 1.5 MPa (15 bar; catalog 215 psi) Temperature −20 to 70°C Base working-port size 3/8 in; base selection determines PT or G thread End-plate port size 1/2 in Mounting interface ISO 5599-1 If oil lubrication is introduced, it must be continued. The catalog recommends ISO VG32 or an equivalent lubricant. The working-pressure range and external-pilot pressure are separate requirements; zero or vacuum working pressure on a double-pilot valve does not remove the need for the stated external pilot supply. Features, Symbol and Operation The compact valve uses dedicated seals and a base-mounting interface. Pneumatic pilot actuation allows use without electrical power. Individual and manifold bases provide alternative connection and installation arrangements. The catalog symbol numbers the supply/work/exhaust ports 1, 2/4 and 3/5, with pneumatic pilot ends 12 and 14. The selected valve has two switching positions. Valve-Body Dimensions Bare-valve drawing: linked English printed page 128; 2022 Chinese printed page 127. Dimensions are for this valve body, without a base. Height arrows do not include the projecting mounting fasteners. Parameter Details Valve-body axial length 108 mm Front-view width 55 mm Drawing height 55.5 mm Body-height callout 49 mm Fastening callout 4 x M6 x 1 Longitudinal mounting callouts 24 and 48 mm Transverse mounting callout 38 mm For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Required Base and Accessory Selection Parameter Details Individual installation EAV310 + ESV301M family Manifold installation EAV310 + ESV302M family + ESV303M end-plate kit Unused-station blank plate P-ESV300M-R2 Cover-plate conversion accessory P-EAV210-R1 Base relationship EAV300 and ESV300 use the matching shared base family Assembly Reference — Individual Base ESV301M These are drawing references for EAV310 mounted on the separately selected ESV301M base. They do not imply that the base is included. Connection sizes follow the illustrated base; choose PT or G by the base code. Parameter Details Overall base length 124 mm Base width / valve width 57 / 55 mm Assembly height 95.5 mm Base height 40 mm Horizontal callouts 26, 71, 100 and 112 mm Vertical port/location callouts 7, 14, 23 and 29 mm Opposite-side port spacing / offsets 54 mm; 23 and 25 mm Mounting 2 x Ø6.5 mm through holes; 112 mm longitudinal spacing Work / supply-exhaust ports 2 x 3/8 in and 3 x 3/8 in Pilot ports 2 x 1/8 in Assembly Reference — Manifold Bank The illustrated bank uses ESV302M bases and ESV303M end plates. In the drawing, n means the number of stations. The current valve code does not specify n; the formulas below are catalog assembly references, not dimensions of a supplied complete bank. Parameter Details Station pitch 56 mm Bank-length callouts 56n; 26 + 56n; 52 + 56n mm Mounting-span callout 56 × (n − 1) mm Plan-view end offset 54 mm End-plate horizontal offsets 27.5, 37.5, 51.5 and 60.5 mm End-plate axial callout 116 mm End-plate vertical callouts 66, 68 and 136 mm Front work-port positions 27 mm pitch; 6.5, 16.5 and 52 mm height/offset callouts Plan-view transverse spacing 35 mm Mounting holes 4 x Ø6.5 mm through; 4 x Ø11 mm counterbores, depth 7 mm Ports 2n x 3/8 in work ports; 3 x 1/2 in end-plate ports; 2 x 1/8 in pilot ports Installation and Exhaust Control For a connected 200, 300 or 400-series manifold bank, use the same external-pilot feed arrangement throughout: either all individual pilot or all centralized pilot. Connect the supply to the matching pilot ports. The end-plate kit can serve either type of bank; this does not authorize mixing the two feed types within one connected bank. The English page-125 note about mixing refers ambiguously to the end-plate arrangement; the Chinese page-124 note and the explicit installation instruction on English page 127 require one feed arrangement per bank. G-thread example base code Active port arrangement ESV302MG Left work ports active; individual pilot ESV302MGR Right work ports active; individual pilot ESV302MGB Bottom work ports active; individual pilot ESV302MGW Left work ports active; centralized pilot ESV302MGWR Right work ports active; centralized pilot ESV302MGWB Bottom work ports active; centralized pilot The other work-port positions and the unselected pilot passage are inactive. Plug a bottom working port when it is not used. On a shared base fitted with an internally piloted valve, these external-pilot base ports are inactive. Exhaust throttling is provided on both sides of the 200/300/400 manifold: turn the adjustment screw clockwise to reduce the exhaust opening and counterclockwise to enlarge it, using a hex key. Series Conversion Reference For ESV200, ESV300 and ESV400 valves, the catalog describes conversion to the corresponding EAV pneumatic-pilot function using P-EAV210-R1 cover-plate assemblies. The 600 series is excluded. For a single-solenoid 5/2 valve, the existing end-12 cover is removed, its pilot seal is set to the internal-pilot position, and that cover is refitted; the end-14 pilot unit is replaced with a cover plate after setting its seal for external pilot. For a double-solenoid 5/2 or 5/3 valve, remove the pilot units at ends 12 and 14, set both pilot seals for external pilot and replace both pilot units with cover plates. The resulting function remains double pneumatic pilot, with the original two-position or three-position arrangement. The seal orientation must follow the illustrated diagram; a single replacement cover does not convert both ends. Flow Characteristics The catalog graph for EAV310 plots inlet pressure from 0 to 1.0 MPa against flow from 0 to 4000 L/min. This is the selected single-pilot model’s labeled graph. The plotted curves must be read at the required pressure condition. The horizontal-axis maximum is not an additional rated-flow value. Internal Components — Illustrated EAV210 Reference The catalog section view is explicitly labeled EAV210. The numbered list is retained as a reference to that illustrated construction; it is not an unverified spare-part bill for every size and action. Drawing item Component 1 Bottom cover 2 O-ring 3 O-ring 4 Wear ring 5 O-ring 6 Socket-head countersunk screw 7 O-ring 8 Body 9 Shaped O-ring 10 Spacer 11 O-ring 12 Large piston sleeve 13 Shaped O-ring 14 Piston / pilot seat 15 Cross-recessed round-head screw 16 Shaped O-ring 17 Cover plate 18 Spool 19 Shaped upper-cover seal 20 Upper cover 21 Small piston 22 Small-piston seal 23 Small piston sleeve Series Ordering Options Parameter Details Valve size codes 2: 200; 3: 300; 4: 400; 6: 600 Valve functions 10: single-pilot 5/2; 20: double-pilot 5/2; 30C/E/P: double-pilot 5/3, closed/exhaust/pressure center Base types 1M: individual base; 2M: manifold base; 3M: end-plate kit; 4M: 600-series side-port block only Base thread code Omitted: PT; G: G Individual-base pilot and work ports Individual external pilot only; work ports side or B bottom for 200/300/400; 600 side only Manifold-base pilot code Omitted: individual; W: centralized for 200/300/400. 600: individual only Manifold working-port code Omitted: left; R: right; B: bottom for 200/300/400. 600 manifold: bottom only End plates No pilot-feed or work-port-position suffix; shared by either homogeneous pilot-feed arrangement 600 side-port block Omitted: left; R: right Accessory codes R2: blank plate; R1: cover plate (200/300/400 conversion only) Catalog Reference Weight 557 g. Source: 2022 catalog printed page 300, EAV310. Catalog weights are for reference only; actual weight is determined by the physical product.

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  Airtac EAV series: air-piloted directional valve - EAV230P

  Specifications: EAV230P is an EAV ISO standard air valve. EAV identifies the pneumatically controlled valve family, 2 selects the 200 series, and 30P selects 5/3-way double pneumatic pilot, pressure center. The valve body requires a separately selected matching base; this valve code does not select base threads or a station count. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details EAV ISO standard air valve 2 200 series 30P 5/3-way double pneumatic pilot, pressure center Electrical configuration No solenoid coil or voltage code; operated by external pneumatic pilot Base selection Matching ESV-coded individual or manifold base, selected separately Technical Specifications Parameter Details Effective flow area 32 mm² Cv 1.8 Medium Air filtered to 40 μm or finer Actuation External independent pneumatic pilot Lubrication Not required Operating pressure −0.09–1.0 MPa (−0.9–10 bar; catalog −13–145 psi) External pilot pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) Proof pressure 1.5 MPa (15 bar; catalog 215 psi) Temperature −20 to 70°C Base working-port size 1/4 in; base selection determines PT or G thread End-plate port size 3/8 in Mounting interface ISO 5599-1 If oil lubrication is introduced, it must be continued. The catalog recommends ISO VG32 or an equivalent lubricant. The working-pressure range and external-pilot pressure are separate requirements; zero or vacuum working pressure on a double-pilot valve does not remove the need for the stated external pilot supply. Features, Symbol and Operation The compact valve uses dedicated seals and a base-mounting interface. Pneumatic pilot actuation allows use without electrical power. Individual and manifold bases provide alternative connection and installation arrangements. The catalog symbol numbers the supply/work/exhaust ports 1, 2/4 and 3/5, with pneumatic pilot ends 12 and 14. The selected center condition is pressure center. Valve-Body Dimensions Bare-valve drawing: linked English printed page 128; 2022 Chinese printed page 127. Dimensions are for this valve body, without a base. Height arrows do not include the projecting mounting fasteners. Parameter Details Valve-body axial length 98 mm Front-view width 42 mm Drawing height 45.5 mm Body-height callout 39 mm Fastening callout 4 x M5 x 0.8 Longitudinal mounting callouts 18 and 36 mm Transverse mounting callout 28 mm For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Required Base and Accessory Selection Parameter Details Individual installation EAV230P + ESV201M family Manifold installation EAV230P + ESV202M family + ESV203M end-plate kit Unused-station blank plate P-ESV200M-R2 Cover-plate conversion accessory P-EAV210-R1 Base relationship EAV200 and ESV200 use the matching shared base family Assembly Reference — Individual Base ESV201M These are drawing references for EAV230P mounted on the separately selected ESV201M base. They do not imply that the base is included. Connection sizes follow the illustrated base; choose PT or G by the base code. Parameter Details Overall base length 110 mm Base width / valve width 48 / 42 mm Assembly height 80.5 mm Base height 35 mm Horizontal callouts 22, 60, 86.8 and 98 mm Vertical port/location callouts 6, 12, 18 and 24 mm Opposite-side port spacing / offsets 44 mm; 17 and 19 mm Mounting 2 x Ø5.5 mm through holes; 98 mm longitudinal spacing Work / supply-exhaust ports 2 x 1/4 in and 3 x 1/4 in Pilot ports 2 x 1/8 in Assembly Reference — Manifold Bank The illustrated bank uses ESV202M bases and ESV203M end plates. In the drawing, n means the number of stations. The current valve code does not specify n; the formulas below are catalog assembly references, not dimensions of a supplied complete bank. Parameter Details Station pitch 43 mm Bank-length callouts 43n; 22 + 43n; 44 + 43n mm Mounting-span callout 43 × (n − 1) mm End-plate horizontal offsets 22, 30.5, 43.5 and 52.5 mm End-plate axial callout 98 mm End-plate vertical callouts 55, 58 and 111 mm Front work-port positions 22 mm pitch; 6.5, 12 and 43.5 mm height/offset callouts Plan-view transverse spacing 28 mm Mounting holes 4 x Ø6.5 mm through; 4 x Ø11 mm counterbores, depth 7 mm Ports 2n x 1/4 in work ports; 3 x 3/8 in end-plate ports; 2 x 1/8 in pilot ports Installation and Exhaust Control For a connected 200, 300 or 400-series manifold bank, use the same external-pilot feed arrangement throughout: either all individual pilot or all centralized pilot. Connect the supply to the matching pilot ports. The end-plate kit can serve either type of bank; this does not authorize mixing the two feed types within one connected bank. The English page-125 note about mixing refers ambiguously to the end-plate arrangement; the Chinese page-124 note and the explicit installation instruction on English page 127 require one feed arrangement per bank. G-thread example base code Active port arrangement ESV202MG Left work ports active; individual pilot ESV202MGR Right work ports active; individual pilot ESV202MGB Bottom work ports active; individual pilot ESV202MGW Left work ports active; centralized pilot ESV202MGWR Right work ports active; centralized pilot ESV202MGWB Bottom work ports active; centralized pilot The other work-port positions and the unselected pilot passage are inactive. Plug a bottom working port when it is not used. On a shared base fitted with an internally piloted valve, these external-pilot base ports are inactive. Exhaust throttling is provided on both sides of the 200/300/400 manifold: turn the adjustment screw clockwise to reduce the exhaust opening and counterclockwise to enlarge it, using a hex key. Series Conversion Reference For ESV200, ESV300 and ESV400 valves, the catalog describes conversion to the corresponding EAV pneumatic-pilot function using P-EAV210-R1 cover-plate assemblies. The 600 series is excluded. For a single-solenoid 5/2 valve, the existing end-12 cover is removed, its pilot seal is set to the internal-pilot position, and that cover is refitted; the end-14 pilot unit is replaced with a cover plate after setting its seal for external pilot. For a double-solenoid 5/2 or 5/3 valve, remove the pilot units at ends 12 and 14, set both pilot seals for external pilot and replace both pilot units with cover plates. The resulting function remains double pneumatic pilot, with the original two-position or three-position arrangement. The seal orientation must follow the illustrated diagram; a single replacement cover does not convert both ends. Flow Characteristics The catalog graph for EAV210 plots inlet pressure from 0 to 1.0 MPa against flow from 0 to 2800 L/min. The labeled graph is EAV210; it is presented as a series reference, not as an independently specified curve for EAV230P. The plotted curves must be read at the required pressure condition. The horizontal-axis maximum is not an additional rated-flow value. Internal Components — Illustrated EAV210 Reference The catalog section view is explicitly labeled EAV210. The numbered list is retained as a reference to that illustrated construction; it is not an unverified spare-part bill for every size and action. Drawing item Component 1 Bottom cover 2 O-ring 3 O-ring 4 Wear ring 5 O-ring 6 Socket-head countersunk screw 7 O-ring 8 Body 9 Shaped O-ring 10 Spacer 11 O-ring 12 Large piston sleeve 13 Shaped O-ring 14 Piston / pilot seat 15 Cross-recessed round-head screw 16 Shaped O-ring 17 Cover plate 18 Spool 19 Shaped upper-cover seal 20 Upper cover 21 Small piston 22 Small-piston seal 23 Small piston sleeve Series Ordering Options Parameter Details Valve size codes 2: 200; 3: 300; 4: 400; 6: 600 Valve functions 10: single-pilot 5/2; 20: double-pilot 5/2; 30C/E/P: double-pilot 5/3, closed/exhaust/pressure center Base types 1M: individual base; 2M: manifold base; 3M: end-plate kit; 4M: 600-series side-port block only Base thread code Omitted: PT; G: G Individual-base pilot and work ports Individual external pilot only; work ports side or B bottom for 200/300/400; 600 side only Manifold-base pilot code Omitted: individual; W: centralized for 200/300/400. 600: individual only Manifold working-port code Omitted: left; R: right; B: bottom for 200/300/400. 600 manifold: bottom only End plates No pilot-feed or work-port-position suffix; shared by either homogeneous pilot-feed arrangement 600 side-port block Omitted: left; R: right Accessory codes R2: blank plate; R1: cover plate (200/300/400 conversion only) Catalog Reference Weight 339 g. Source: 2022 catalog printed page 300, EAV230(C/E/P). Catalog weights are for reference only; actual weight is determined by the physical product.

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  Airtac EAV series: air-piloted directional valve - EAV230E

  Specifications: EAV230E is an EAV ISO standard air valve. EAV identifies the pneumatically controlled valve family, 2 selects the 200 series, and 30E selects 5/3-way double pneumatic pilot, exhaust center. The valve body requires a separately selected matching base; this valve code does not select base threads or a station count. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details EAV ISO standard air valve 2 200 series 30E 5/3-way double pneumatic pilot, exhaust center Electrical configuration No solenoid coil or voltage code; operated by external pneumatic pilot Base selection Matching ESV-coded individual or manifold base, selected separately Technical Specifications Parameter Details Effective flow area 32 mm² Cv 1.8 Medium Air filtered to 40 μm or finer Actuation External independent pneumatic pilot Lubrication Not required Operating pressure −0.09–1.0 MPa (−0.9–10 bar; catalog −13–145 psi) External pilot pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) Proof pressure 1.5 MPa (15 bar; catalog 215 psi) Temperature −20 to 70°C Base working-port size 1/4 in; base selection determines PT or G thread End-plate port size 3/8 in Mounting interface ISO 5599-1 If oil lubrication is introduced, it must be continued. The catalog recommends ISO VG32 or an equivalent lubricant. The working-pressure range and external-pilot pressure are separate requirements; zero or vacuum working pressure on a double-pilot valve does not remove the need for the stated external pilot supply. Features, Symbol and Operation The compact valve uses dedicated seals and a base-mounting interface. Pneumatic pilot actuation allows use without electrical power. Individual and manifold bases provide alternative connection and installation arrangements. The catalog symbol numbers the supply/work/exhaust ports 1, 2/4 and 3/5, with pneumatic pilot ends 12 and 14. The selected center condition is exhaust center. Valve-Body Dimensions Bare-valve drawing: linked English printed page 128; 2022 Chinese printed page 127. Dimensions are for this valve body, without a base. Height arrows do not include the projecting mounting fasteners. Parameter Details Valve-body axial length 98 mm Front-view width 42 mm Drawing height 45.5 mm Body-height callout 39 mm Fastening callout 4 x M5 x 0.8 Longitudinal mounting callouts 18 and 36 mm Transverse mounting callout 28 mm For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Required Base and Accessory Selection Parameter Details Individual installation EAV230E + ESV201M family Manifold installation EAV230E + ESV202M family + ESV203M end-plate kit Unused-station blank plate P-ESV200M-R2 Cover-plate conversion accessory P-EAV210-R1 Base relationship EAV200 and ESV200 use the matching shared base family Assembly Reference — Individual Base ESV201M These are drawing references for EAV230E mounted on the separately selected ESV201M base. They do not imply that the base is included. Connection sizes follow the illustrated base; choose PT or G by the base code. Parameter Details Overall base length 110 mm Base width / valve width 48 / 42 mm Assembly height 80.5 mm Base height 35 mm Horizontal callouts 22, 60, 86.8 and 98 mm Vertical port/location callouts 6, 12, 18 and 24 mm Opposite-side port spacing / offsets 44 mm; 17 and 19 mm Mounting 2 x Ø5.5 mm through holes; 98 mm longitudinal spacing Work / supply-exhaust ports 2 x 1/4 in and 3 x 1/4 in Pilot ports 2 x 1/8 in Assembly Reference — Manifold Bank The illustrated bank uses ESV202M bases and ESV203M end plates. In the drawing, n means the number of stations. The current valve code does not specify n; the formulas below are catalog assembly references, not dimensions of a supplied complete bank. Parameter Details Station pitch 43 mm Bank-length callouts 43n; 22 + 43n; 44 + 43n mm Mounting-span callout 43 × (n − 1) mm End-plate horizontal offsets 22, 30.5, 43.5 and 52.5 mm End-plate axial callout 98 mm End-plate vertical callouts 55, 58 and 111 mm Front work-port positions 22 mm pitch; 6.5, 12 and 43.5 mm height/offset callouts Plan-view transverse spacing 28 mm Mounting holes 4 x Ø6.5 mm through; 4 x Ø11 mm counterbores, depth 7 mm Ports 2n x 1/4 in work ports; 3 x 3/8 in end-plate ports; 2 x 1/8 in pilot ports Installation and Exhaust Control For a connected 200, 300 or 400-series manifold bank, use the same external-pilot feed arrangement throughout: either all individual pilot or all centralized pilot. Connect the supply to the matching pilot ports. The end-plate kit can serve either type of bank; this does not authorize mixing the two feed types within one connected bank. The English page-125 note about mixing refers ambiguously to the end-plate arrangement; the Chinese page-124 note and the explicit installation instruction on English page 127 require one feed arrangement per bank. G-thread example base code Active port arrangement ESV202MG Left work ports active; individual pilot ESV202MGR Right work ports active; individual pilot ESV202MGB Bottom work ports active; individual pilot ESV202MGW Left work ports active; centralized pilot ESV202MGWR Right work ports active; centralized pilot ESV202MGWB Bottom work ports active; centralized pilot The other work-port positions and the unselected pilot passage are inactive. Plug a bottom working port when it is not used. On a shared base fitted with an internally piloted valve, these external-pilot base ports are inactive. Exhaust throttling is provided on both sides of the 200/300/400 manifold: turn the adjustment screw clockwise to reduce the exhaust opening and counterclockwise to enlarge it, using a hex key. Series Conversion Reference For ESV200, ESV300 and ESV400 valves, the catalog describes conversion to the corresponding EAV pneumatic-pilot function using P-EAV210-R1 cover-plate assemblies. The 600 series is excluded. For a single-solenoid 5/2 valve, the existing end-12 cover is removed, its pilot seal is set to the internal-pilot position, and that cover is refitted; the end-14 pilot unit is replaced with a cover plate after setting its seal for external pilot. For a double-solenoid 5/2 or 5/3 valve, remove the pilot units at ends 12 and 14, set both pilot seals for external pilot and replace both pilot units with cover plates. The resulting function remains double pneumatic pilot, with the original two-position or three-position arrangement. The seal orientation must follow the illustrated diagram; a single replacement cover does not convert both ends. Flow Characteristics The catalog graph for EAV210 plots inlet pressure from 0 to 1.0 MPa against flow from 0 to 2800 L/min. The labeled graph is EAV210; it is presented as a series reference, not as an independently specified curve for EAV230E. The plotted curves must be read at the required pressure condition. The horizontal-axis maximum is not an additional rated-flow value. Internal Components — Illustrated EAV210 Reference The catalog section view is explicitly labeled EAV210. The numbered list is retained as a reference to that illustrated construction; it is not an unverified spare-part bill for every size and action. Drawing item Component 1 Bottom cover 2 O-ring 3 O-ring 4 Wear ring 5 O-ring 6 Socket-head countersunk screw 7 O-ring 8 Body 9 Shaped O-ring 10 Spacer 11 O-ring 12 Large piston sleeve 13 Shaped O-ring 14 Piston / pilot seat 15 Cross-recessed round-head screw 16 Shaped O-ring 17 Cover plate 18 Spool 19 Shaped upper-cover seal 20 Upper cover 21 Small piston 22 Small-piston seal 23 Small piston sleeve Series Ordering Options Parameter Details Valve size codes 2: 200; 3: 300; 4: 400; 6: 600 Valve functions 10: single-pilot 5/2; 20: double-pilot 5/2; 30C/E/P: double-pilot 5/3, closed/exhaust/pressure center Base types 1M: individual base; 2M: manifold base; 3M: end-plate kit; 4M: 600-series side-port block only Base thread code Omitted: PT; G: G Individual-base pilot and work ports Individual external pilot only; work ports side or B bottom for 200/300/400; 600 side only Manifold-base pilot code Omitted: individual; W: centralized for 200/300/400. 600: individual only Manifold working-port code Omitted: left; R: right; B: bottom for 200/300/400. 600 manifold: bottom only End plates No pilot-feed or work-port-position suffix; shared by either homogeneous pilot-feed arrangement 600 side-port block Omitted: left; R: right Accessory codes R2: blank plate; R1: cover plate (200/300/400 conversion only) Catalog Reference Weight 339 g. Source: 2022 catalog printed page 300, EAV230(C/E/P). Catalog weights are for reference only; actual weight is determined by the physical product.

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  Airtac EAV series: air-piloted directional valve - EAV230C

  Specifications: EAV230C is an EAV ISO standard air valve. EAV identifies the pneumatically controlled valve family, 2 selects the 200 series, and 30C selects 5/3-way double pneumatic pilot, closed center. The valve body requires a separately selected matching base; this valve code does not select base threads or a station count. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details EAV ISO standard air valve 2 200 series 30C 5/3-way double pneumatic pilot, closed center Electrical configuration No solenoid coil or voltage code; operated by external pneumatic pilot Base selection Matching ESV-coded individual or manifold base, selected separately Technical Specifications Parameter Details Effective flow area 32 mm² Cv 1.8 Medium Air filtered to 40 μm or finer Actuation External independent pneumatic pilot Lubrication Not required Operating pressure −0.09–1.0 MPa (−0.9–10 bar; catalog −13–145 psi) External pilot pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) Proof pressure 1.5 MPa (15 bar; catalog 215 psi) Temperature −20 to 70°C Base working-port size 1/4 in; base selection determines PT or G thread End-plate port size 3/8 in Mounting interface ISO 5599-1 If oil lubrication is introduced, it must be continued. The catalog recommends ISO VG32 or an equivalent lubricant. The working-pressure range and external-pilot pressure are separate requirements; zero or vacuum working pressure on a double-pilot valve does not remove the need for the stated external pilot supply. Features, Symbol and Operation The compact valve uses dedicated seals and a base-mounting interface. Pneumatic pilot actuation allows use without electrical power. Individual and manifold bases provide alternative connection and installation arrangements. The catalog symbol numbers the supply/work/exhaust ports 1, 2/4 and 3/5, with pneumatic pilot ends 12 and 14. The selected center condition is closed center. Valve-Body Dimensions Bare-valve drawing: linked English printed page 128; 2022 Chinese printed page 127. Dimensions are for this valve body, without a base. Height arrows do not include the projecting mounting fasteners. Parameter Details Valve-body axial length 98 mm Front-view width 42 mm Drawing height 45.5 mm Body-height callout 39 mm Fastening callout 4 x M5 x 0.8 Longitudinal mounting callouts 18 and 36 mm Transverse mounting callout 28 mm For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Required Base and Accessory Selection Parameter Details Individual installation EAV230C + ESV201M family Manifold installation EAV230C + ESV202M family + ESV203M end-plate kit Unused-station blank plate P-ESV200M-R2 Cover-plate conversion accessory P-EAV210-R1 Base relationship EAV200 and ESV200 use the matching shared base family Assembly Reference — Individual Base ESV201M These are drawing references for EAV230C mounted on the separately selected ESV201M base. They do not imply that the base is included. Connection sizes follow the illustrated base; choose PT or G by the base code. Parameter Details Overall base length 110 mm Base width / valve width 48 / 42 mm Assembly height 80.5 mm Base height 35 mm Horizontal callouts 22, 60, 86.8 and 98 mm Vertical port/location callouts 6, 12, 18 and 24 mm Opposite-side port spacing / offsets 44 mm; 17 and 19 mm Mounting 2 x Ø5.5 mm through holes; 98 mm longitudinal spacing Work / supply-exhaust ports 2 x 1/4 in and 3 x 1/4 in Pilot ports 2 x 1/8 in Assembly Reference — Manifold Bank The illustrated bank uses ESV202M bases and ESV203M end plates. In the drawing, n means the number of stations. The current valve code does not specify n; the formulas below are catalog assembly references, not dimensions of a supplied complete bank. Parameter Details Station pitch 43 mm Bank-length callouts 43n; 22 + 43n; 44 + 43n mm Mounting-span callout 43 × (n − 1) mm End-plate horizontal offsets 22, 30.5, 43.5 and 52.5 mm End-plate axial callout 98 mm End-plate vertical callouts 55, 58 and 111 mm Front work-port positions 22 mm pitch; 6.5, 12 and 43.5 mm height/offset callouts Plan-view transverse spacing 28 mm Mounting holes 4 x Ø6.5 mm through; 4 x Ø11 mm counterbores, depth 7 mm Ports 2n x 1/4 in work ports; 3 x 3/8 in end-plate ports; 2 x 1/8 in pilot ports Installation and Exhaust Control For a connected 200, 300 or 400-series manifold bank, use the same external-pilot feed arrangement throughout: either all individual pilot or all centralized pilot. Connect the supply to the matching pilot ports. The end-plate kit can serve either type of bank; this does not authorize mixing the two feed types within one connected bank. The English page-125 note about mixing refers ambiguously to the end-plate arrangement; the Chinese page-124 note and the explicit installation instruction on English page 127 require one feed arrangement per bank. G-thread example base code Active port arrangement ESV202MG Left work ports active; individual pilot ESV202MGR Right work ports active; individual pilot ESV202MGB Bottom work ports active; individual pilot ESV202MGW Left work ports active; centralized pilot ESV202MGWR Right work ports active; centralized pilot ESV202MGWB Bottom work ports active; centralized pilot The other work-port positions and the unselected pilot passage are inactive. Plug a bottom working port when it is not used. On a shared base fitted with an internally piloted valve, these external-pilot base ports are inactive. Exhaust throttling is provided on both sides of the 200/300/400 manifold: turn the adjustment screw clockwise to reduce the exhaust opening and counterclockwise to enlarge it, using a hex key. Series Conversion Reference For ESV200, ESV300 and ESV400 valves, the catalog describes conversion to the corresponding EAV pneumatic-pilot function using P-EAV210-R1 cover-plate assemblies. The 600 series is excluded. For a single-solenoid 5/2 valve, the existing end-12 cover is removed, its pilot seal is set to the internal-pilot position, and that cover is refitted; the end-14 pilot unit is replaced with a cover plate after setting its seal for external pilot. For a double-solenoid 5/2 or 5/3 valve, remove the pilot units at ends 12 and 14, set both pilot seals for external pilot and replace both pilot units with cover plates. The resulting function remains double pneumatic pilot, with the original two-position or three-position arrangement. The seal orientation must follow the illustrated diagram; a single replacement cover does not convert both ends. Flow Characteristics The catalog graph for EAV210 plots inlet pressure from 0 to 1.0 MPa against flow from 0 to 2800 L/min. The labeled graph is EAV210; it is presented as a series reference, not as an independently specified curve for EAV230C. The plotted curves must be read at the required pressure condition. The horizontal-axis maximum is not an additional rated-flow value. Internal Components — Illustrated EAV210 Reference The catalog section view is explicitly labeled EAV210. The numbered list is retained as a reference to that illustrated construction; it is not an unverified spare-part bill for every size and action. Drawing item Component 1 Bottom cover 2 O-ring 3 O-ring 4 Wear ring 5 O-ring 6 Socket-head countersunk screw 7 O-ring 8 Body 9 Shaped O-ring 10 Spacer 11 O-ring 12 Large piston sleeve 13 Shaped O-ring 14 Piston / pilot seat 15 Cross-recessed round-head screw 16 Shaped O-ring 17 Cover plate 18 Spool 19 Shaped upper-cover seal 20 Upper cover 21 Small piston 22 Small-piston seal 23 Small piston sleeve Series Ordering Options Parameter Details Valve size codes 2: 200; 3: 300; 4: 400; 6: 600 Valve functions 10: single-pilot 5/2; 20: double-pilot 5/2; 30C/E/P: double-pilot 5/3, closed/exhaust/pressure center Base types 1M: individual base; 2M: manifold base; 3M: end-plate kit; 4M: 600-series side-port block only Base thread code Omitted: PT; G: G Individual-base pilot and work ports Individual external pilot only; work ports side or B bottom for 200/300/400; 600 side only Manifold-base pilot code Omitted: individual; W: centralized for 200/300/400. 600: individual only Manifold working-port code Omitted: left; R: right; B: bottom for 200/300/400. 600 manifold: bottom only End plates No pilot-feed or work-port-position suffix; shared by either homogeneous pilot-feed arrangement 600 side-port block Omitted: left; R: right Accessory codes R2: blank plate; R1: cover plate (200/300/400 conversion only) Catalog Reference Weight 339 g. Source: 2022 catalog printed page 300, EAV230(C/E/P). Catalog weights are for reference only; actual weight is determined by the physical product.

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  Airtac EAV series: air-piloted directional valve - EAV220

  Specifications: EAV220 is an EAV ISO standard air valve. EAV identifies the pneumatically controlled valve family, 2 selects the 200 series, and 20 selects 5/2-way double pneumatic pilot. The valve body requires a separately selected matching base; this valve code does not select base threads or a station count. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Parameter Details EAV ISO standard air valve 2 200 series 20 5/2-way double pneumatic pilot Electrical configuration No solenoid coil or voltage code; operated by external pneumatic pilot Base selection Matching ESV-coded individual or manifold base, selected separately Technical Specifications Parameter Details Effective flow area 32 mm² Cv 1.8 Medium Air filtered to 40 μm or finer Actuation External independent pneumatic pilot Lubrication Not required Operating pressure −0.09–1.0 MPa (−0.9–10 bar; catalog −13–145 psi) External pilot pressure 0.2–1.0 MPa (2–10 bar; catalog 29–145 psi) Proof pressure 1.5 MPa (15 bar; catalog 215 psi) Temperature −20 to 70°C Base working-port size 1/4 in; base selection determines PT or G thread End-plate port size 3/8 in Mounting interface ISO 5599-1 If oil lubrication is introduced, it must be continued. The catalog recommends ISO VG32 or an equivalent lubricant. The working-pressure range and external-pilot pressure are separate requirements; zero or vacuum working pressure on a double-pilot valve does not remove the need for the stated external pilot supply. Features, Symbol and Operation The compact valve uses dedicated seals and a base-mounting interface. Pneumatic pilot actuation allows use without electrical power. Individual and manifold bases provide alternative connection and installation arrangements. The catalog symbol numbers the supply/work/exhaust ports 1, 2/4 and 3/5, with pneumatic pilot ends 12 and 14. The selected valve has two switching positions. Valve-Body Dimensions Bare-valve drawing: linked English printed page 128; 2022 Chinese printed page 127. Dimensions are for this valve body, without a base. Height arrows do not include the projecting mounting fasteners. Parameter Details Valve-body axial length 87 mm Front-view width 42 mm Drawing height 45.5 mm Body-height callout 39 mm Fastening callout 4 x M5 x 0.8 Longitudinal mounting callouts 18 and 36 mm Transverse mounting callout 28 mm For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Required Base and Accessory Selection Parameter Details Individual installation EAV220 + ESV201M family Manifold installation EAV220 + ESV202M family + ESV203M end-plate kit Unused-station blank plate P-ESV200M-R2 Cover-plate conversion accessory P-EAV210-R1 Base relationship EAV200 and ESV200 use the matching shared base family Assembly Reference — Individual Base ESV201M These are drawing references for EAV220 mounted on the separately selected ESV201M base. They do not imply that the base is included. Connection sizes follow the illustrated base; choose PT or G by the base code. Parameter Details Overall base length 110 mm Base width / valve width 48 / 42 mm Assembly height 80.5 mm Base height 35 mm Horizontal callouts 22, 60, 86.8 and 98 mm Vertical port/location callouts 6, 12, 18 and 24 mm Opposite-side port spacing / offsets 44 mm; 17 and 19 mm Mounting 2 x Ø5.5 mm through holes; 98 mm longitudinal spacing Work / supply-exhaust ports 2 x 1/4 in and 3 x 1/4 in Pilot ports 2 x 1/8 in Assembly Reference — Manifold Bank The illustrated bank uses ESV202M bases and ESV203M end plates. In the drawing, n means the number of stations. The current valve code does not specify n; the formulas below are catalog assembly references, not dimensions of a supplied complete bank. Parameter Details Station pitch 43 mm Bank-length callouts 43n; 22 + 43n; 44 + 43n mm Mounting-span callout 43 × (n − 1) mm End-plate horizontal offsets 22, 30.5, 43.5 and 52.5 mm End-plate axial callout 98 mm End-plate vertical callouts 55, 58 and 111 mm Front work-port positions 22 mm pitch; 6.5, 12 and 43.5 mm height/offset callouts Plan-view transverse spacing 28 mm Mounting holes 4 x Ø6.5 mm through; 4 x Ø11 mm counterbores, depth 7 mm Ports 2n x 1/4 in work ports; 3 x 3/8 in end-plate ports; 2 x 1/8 in pilot ports Installation and Exhaust Control For a connected 200, 300 or 400-series manifold bank, use the same external-pilot feed arrangement throughout: either all individual pilot or all centralized pilot. Connect the supply to the matching pilot ports. The end-plate kit can serve either type of bank; this does not authorize mixing the two feed types within one connected bank. The English page-125 note about mixing refers ambiguously to the end-plate arrangement; the Chinese page-124 note and the explicit installation instruction on English page 127 require one feed arrangement per bank. G-thread example base code Active port arrangement ESV202MG Left work ports active; individual pilot ESV202MGR Right work ports active; individual pilot ESV202MGB Bottom work ports active; individual pilot ESV202MGW Left work ports active; centralized pilot ESV202MGWR Right work ports active; centralized pilot ESV202MGWB Bottom work ports active; centralized pilot The other work-port positions and the unselected pilot passage are inactive. Plug a bottom working port when it is not used. On a shared base fitted with an internally piloted valve, these external-pilot base ports are inactive. Exhaust throttling is provided on both sides of the 200/300/400 manifold: turn the adjustment screw clockwise to reduce the exhaust opening and counterclockwise to enlarge it, using a hex key. Series Conversion Reference For ESV200, ESV300 and ESV400 valves, the catalog describes conversion to the corresponding EAV pneumatic-pilot function using P-EAV210-R1 cover-plate assemblies. The 600 series is excluded. For a single-solenoid 5/2 valve, the existing end-12 cover is removed, its pilot seal is set to the internal-pilot position, and that cover is refitted; the end-14 pilot unit is replaced with a cover plate after setting its seal for external pilot. For a double-solenoid 5/2 or 5/3 valve, remove the pilot units at ends 12 and 14, set both pilot seals for external pilot and replace both pilot units with cover plates. The resulting function remains double pneumatic pilot, with the original two-position or three-position arrangement. The seal orientation must follow the illustrated diagram; a single replacement cover does not convert both ends. Flow Characteristics The catalog graph for EAV210 plots inlet pressure from 0 to 1.0 MPa against flow from 0 to 2800 L/min. The labeled graph is EAV210; it is presented as a series reference, not as an independently specified curve for EAV220. The plotted curves must be read at the required pressure condition. The horizontal-axis maximum is not an additional rated-flow value. Internal Components — Illustrated EAV210 Reference The catalog section view is explicitly labeled EAV210. The numbered list is retained as a reference to that illustrated construction; it is not an unverified spare-part bill for every size and action. Drawing item Component 1 Bottom cover 2 O-ring 3 O-ring 4 Wear ring 5 O-ring 6 Socket-head countersunk screw 7 O-ring 8 Body 9 Shaped O-ring 10 Spacer 11 O-ring 12 Large piston sleeve 13 Shaped O-ring 14 Piston / pilot seat 15 Cross-recessed round-head screw 16 Shaped O-ring 17 Cover plate 18 Spool 19 Shaped upper-cover seal 20 Upper cover 21 Small piston 22 Small-piston seal 23 Small piston sleeve Series Ordering Options Parameter Details Valve size codes 2: 200; 3: 300; 4: 400; 6: 600 Valve functions 10: single-pilot 5/2; 20: double-pilot 5/2; 30C/E/P: double-pilot 5/3, closed/exhaust/pressure center Base types 1M: individual base; 2M: manifold base; 3M: end-plate kit; 4M: 600-series side-port block only Base thread code Omitted: PT; G: G Individual-base pilot and work ports Individual external pilot only; work ports side or B bottom for 200/300/400; 600 side only Manifold-base pilot code Omitted: individual; W: centralized for 200/300/400. 600: individual only Manifold working-port code Omitted: left; R: right; B: bottom for 200/300/400. 600 manifold: bottom only End plates No pilot-feed or work-port-position suffix; shared by either homogeneous pilot-feed arrangement 600 side-port block Omitted: left; R: right Accessory codes R2: blank plate; R1: cover plate (200/300/400 conversion only) Catalog Reference Weight 312 g. Source: 2022 catalog printed page 300, EAV220. Catalog weights are for reference only; actual weight is determined by the physical product.

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