4H Series Hand Lever Valve

Product Features
Specifications
Product Ordering Code

Product Features

Manual operation, smooth actuation, with accurate and reliable positioning.
Features a spool-type structure, providing good sealing performance, a small footprint, light weight, and easy assembly/disassembly.
The inner bore is processed with special technology, resulting in low friction resistance and a long service life.
No lubrication is required.
Features a panel-mounting function for easy and simple installation to meet various customer needs.

Specifications

Model	210-06 230-06	210-08 230-08	310-08 330-08	310-10 330-10
Working Medium	Air (filtered by 40μm or larger filter element)
Actuation Mode	Hand Lever, Direct Acting
Port Size [Note 1]	Inlet=Outlet=Exhaust=PT1/8	Inlet=Outlet=PT1/4 Exhaust=PT1/8	Inlet=Outlet=PT1/4 Exhaust=PT1/4	Inlet=Outlet=PT3/8 Exhaust=PT1/4
Effective Area [Note 3]	4H210-08: 17.0mm² (Cv=1.0) 4H230C-08: 13.6mm² (Cv=0.8)		4H310-10: 28.0mm² (Cv=1.65) 4H330C-10: 21.3mm² (Cv=1.25)
Number of Positions	5-Port 2-Position / 5-Port 3-Position
Lubrication [Note 2]	Not required
Operating Pressure Range	0~1.0MPa (0~145psi)
Proof Pressure	1.5MPa (215psi)
Operating Temperature	-20~70°C
Body Material	Aluminum Alloy
Operating Angle	±15° / ±8.5°	±15° / ±8.5°	±18° / ±10°	±18° / ±10°

[Note 1] G and NPT thread types are available for selection.

[Note 2] If lubrication is added, do not stop midway. It is recommended to use ISO VG32 or equivalent oil.

[Note 3] The effective area and Cv value are calculated based on empirical flow test data.

Product Ordering Code

① Specification Code	② Series	③ Function Code	④ Port Size	⑤ Thread Type
4H: Manual Hand Lever Valve 4HA: Spring Return Hand Lever Valve	2: 200 Series 3: 300 Series	10: 5-Port 2-Position 30C: 5-Port 3-Position Center Closed 30E: 5-Port 3-Position Center Exhaust	06: 1/8" 08: 1/4" (300 Series) 08: 1/4" (300 Series) 10: 3/8"	Blank: PT Thread G: G Thread T: NPT Thread

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Airtac 4H series: hand lever directional valve - 4H21008

Specifications: 4H21008 is a hand lever valve with manual return and 5-port, 2-position operation. 4H selects the return construction, 2 selects the 200 size, 10 selects the position/center function, 08 selects the 1/4-inch inlet and outlet connections, and the omitted thread suffix selects PT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4H Hand lever valve; manual return 2 200 size 10 5-port, 2-position 08 Supply and outlet connection PT 1/4 Thread suffix omitted PT thread Technical Specifications Parameter Details Valve function 5-port, 2-position Actuation Direct acting; hand lever Return construction Manual return Supply and outlet connection PT 1/4 Exhaust connection PT 1/8 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Reference weight 149 g Weight basis 2022 comprehensive catalog, printed page 300; reference value, actual product prevails Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. External and Mounting Dimensions Drawing label Value for this model A 81.5 mm AB 69.5 mm AC 57.5 mm B 35 mm C 90 mm CA 22 mm D 18 mm K 4.3 mm KA 20 mm KB 23.5 mm P PT 1/8 PA 36 mm Q PT 1/4 QA 21 mm QB 1.5 mm QC 32.5 mm Theta ±15° Mounting detail Value for this model Panel-mounting thread M16 × 1.5 Panel opening diameter Ø16 mm Maximum panel thickness 5 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H21008 Reference effective area 17 mm² Reference Cv 1 Plotted curve model 4H21008 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–2000 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity.

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Airtac 4H series: hand lever directional valve - 4H230C06

Specifications: 4H230C06 is a hand lever valve with manual return and 5-port, 3-position, closed center operation. 4H selects the return construction, 2 selects the 200 size, 30C selects the position/center function, 06 selects the 1/8-inch inlet and outlet connections, and the omitted thread suffix selects PT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4H Hand lever valve; manual return 2 200 size 30C 5-port, 3-position, closed center 06 Supply and outlet connection PT 1/8 Thread suffix omitted PT thread Technical Specifications Parameter Details Valve function 5-port, 3-position, closed center Actuation Direct acting; hand lever Return construction Manual return Supply and outlet connection PT 1/8 Exhaust connection PT 1/8 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Reference weight 151 g Weight basis 2022 comprehensive catalog, printed page 300; reference value, actual product prevails Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. The manual-return three-position version uses ball positioning. Operate the lever with appropriate force to avoid passing the intended position. External and Mounting Dimensions Drawing label Value for this model A 81.5 mm AB 69.5 mm AC 57.5 mm B 35 mm C 90.5 mm CA 22 mm D 18 mm K 4.3 mm KA 20 mm KB 23.5 mm P PT 1/8 PA 36 mm Q PT 1/8 QA 18 mm QB Not specified (dash) QC 32.5 mm Theta ±8.5° Mounting detail Value for this model Panel-mounting thread M16 × 1.5 Panel opening diameter Ø16 mm Maximum panel thickness 5 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H230C08 Reference effective area 13.6 mm² Reference Cv 0.8 Plotted curve model 4H21008 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–2000 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity.

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Airtac 4HA series: hand lever directional valve - 4HA330C08

Specifications: 4HA330C08 is a hand lever valve with spring return and 5-port, 3-position, closed center operation. 4HA selects the return construction, 3 selects the 300 size, 30C selects the position/center function, 08 selects the 1/4-inch inlet and outlet connections, and the omitted thread suffix selects PT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4HA Hand lever valve; spring return 3 300 size 30C 5-port, 3-position, closed center 08 Supply and outlet connection PT 1/4 Thread suffix omitted PT thread Technical Specifications Parameter Details Valve function 5-port, 3-position, closed center Actuation Direct acting; hand lever Return construction Spring return Supply and outlet connection PT 1/4 Exhaust connection PT 1/4 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Weight The 2022 catalog weight table does not list an exact weight for this configuration Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. External and Mounting Dimensions Drawing label Value for this model A 120 mm AB 106 mm AC 92 mm B 40 mm C 94 mm CA 27 mm D 18 mm K 4.3 mm KA 24 mm KB 27.5 mm P PT 1/4 PA 45 mm Q PT 1/4 QA 22 mm QB Not specified (dash) QC 40.5 mm Theta ±10° Mounting detail Value for this model Panel-mounting thread M20 × 1.5 Panel opening diameter Ø20 mm Maximum panel thickness 6 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H330C10 Reference effective area 21.3 mm² Reference Cv 1.25 Plotted curve model 4H31010 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–3200 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity. Reference Weight Estimated reference weight: 245 g. The reference is 4H330, published at 245 g. This 4HA operating-mechanism variant is referenced to the corresponding 4H size and position count; the different mechanism is not separately mass-adjusted. The current option differences are not individually weighed; this weight analogy does not establish technical or mounting interchangeability. This is a reference estimate, not a manufacturer-published weight for this exact configuration or an individually measured or packaged shipping weight. Actual supplied mass can differ.

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$49.32

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Airtac 4HA series: hand lever directional valve - 4HA230C08

Specifications: 4HA230C08 is a hand lever valve with spring return and 5-port, 3-position, closed center operation. 4HA selects the return construction, 2 selects the 200 size, 30C selects the position/center function, 08 selects the 1/4-inch inlet and outlet connections, and the omitted thread suffix selects PT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4HA Hand lever valve; spring return 2 200 size 30C 5-port, 3-position, closed center 08 Supply and outlet connection PT 1/4 Thread suffix omitted PT thread Technical Specifications Parameter Details Valve function 5-port, 3-position, closed center Actuation Direct acting; hand lever Return construction Spring return Supply and outlet connection PT 1/4 Exhaust connection PT 1/8 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Weight The 2022 catalog weight table does not list an exact weight for this configuration Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. External and Mounting Dimensions Drawing label Value for this model A 100.5 mm AB 88.5 mm AC 76.5 mm B 35 mm C 90.5 mm CA 22 mm D 18 mm K 4.3 mm KA 20 mm KB 23.5 mm P PT 1/8 PA 36 mm Q PT 1/4 QA 21 mm QB 1.5 mm QC 32.5 mm Theta ±8.5° Mounting detail Value for this model Panel-mounting thread M16 × 1.5 Panel opening diameter Ø16 mm Maximum panel thickness 5 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H230C08 Reference effective area 13.6 mm² Reference Cv 0.8 Plotted curve model 4H21008 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–2000 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity. Reference Weight Estimated reference weight: 151 g. The reference is 4H230, published at 151 g. This 4HA operating-mechanism variant is referenced to the corresponding 4H size and position count; the different mechanism is not separately mass-adjusted. The current option differences are not individually weighed; this weight analogy does not establish technical or mounting interchangeability. This is a reference estimate, not a manufacturer-published weight for this exact configuration or an individually measured or packaged shipping weight. Actual supplied mass can differ.

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$38.63

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Airtac 4HA series: hand lever directional valve - 4HA330C10T

Specifications: 4HA330C10T is a hand lever valve with spring return and 5-port, 3-position, closed center operation. 4HA selects the return construction, 3 selects the 300 size, 30C selects the position/center function, 10 selects the 3/8-inch inlet and outlet connections, and the T thread suffix selects NPT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4HA Hand lever valve; spring return 3 300 size 30C 5-port, 3-position, closed center 10 Supply and outlet connection NPT 3/8 T NPT thread Technical Specifications Parameter Details Valve function 5-port, 3-position, closed center Actuation Direct acting; hand lever Return construction Spring return Supply and outlet connection NPT 3/8 Exhaust connection NPT 1/4 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Weight The 2022 catalog weight table does not list an exact weight for this configuration Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. External and Mounting Dimensions Drawing label Value for this model A 120 mm AB 106 mm AC 92 mm B 40 mm C 94 mm CA 27 mm D 18 mm K 4.3 mm KA 24 mm KB 27.5 mm P NPT 1/4 PA 45 mm Q NPT 3/8 QA 24 mm QB 2 mm QC 40.5 mm Theta ±10° Mounting detail Value for this model Panel-mounting thread M20 × 1.5 Panel opening diameter Ø20 mm Maximum panel thickness 6 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H330C10 Reference effective area 21.3 mm² Reference Cv 1.25 Plotted curve model 4H31010 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–3200 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity. Reference Weight Estimated reference weight: 245 g. The reference is 4H330, published at 245 g. This 4HA operating-mechanism variant is referenced to the corresponding 4H size and position count; the different mechanism is not separately mass-adjusted. The current option differences are not individually weighed; this weight analogy does not establish technical or mounting interchangeability. This is a reference estimate, not a manufacturer-published weight for this exact configuration or an individually measured or packaged shipping weight. Actual supplied mass can differ.

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$49.32

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Airtac 4H series: hand lever directional valve - 4H230C08

Specifications: 4H230C08 is a hand lever valve with manual return and 5-port, 3-position, closed center operation. 4H selects the return construction, 2 selects the 200 size, 30C selects the position/center function, 08 selects the 1/4-inch inlet and outlet connections, and the omitted thread suffix selects PT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4H Hand lever valve; manual return 2 200 size 30C 5-port, 3-position, closed center 08 Supply and outlet connection PT 1/4 Thread suffix omitted PT thread Technical Specifications Parameter Details Valve function 5-port, 3-position, closed center Actuation Direct acting; hand lever Return construction Manual return Supply and outlet connection PT 1/4 Exhaust connection PT 1/8 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Reference weight 151 g Weight basis 2022 comprehensive catalog, printed page 300; reference value, actual product prevails Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. The manual-return three-position version uses ball positioning. Operate the lever with appropriate force to avoid passing the intended position. External and Mounting Dimensions Drawing label Value for this model A 81.5 mm AB 69.5 mm AC 57.5 mm B 35 mm C 90.5 mm CA 22 mm D 18 mm K 4.3 mm KA 20 mm KB 23.5 mm P PT 1/8 PA 36 mm Q PT 1/4 QA 21 mm QB 1.5 mm QC 32.5 mm Theta ±8.5° Mounting detail Value for this model Panel-mounting thread M16 × 1.5 Panel opening diameter Ø16 mm Maximum panel thickness 5 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H230C08 Reference effective area 13.6 mm² Reference Cv 0.8 Plotted curve model 4H21008 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–2000 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity.

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$32.88

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Airtac 4HA series: hand lever directional valve - 4HA230C08T

Specifications: 4HA230C08T is a hand lever valve with spring return and 5-port, 3-position, closed center operation. 4HA selects the return construction, 2 selects the 200 size, 30C selects the position/center function, 08 selects the 1/4-inch inlet and outlet connections, and the T thread suffix selects NPT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4HA Hand lever valve; spring return 2 200 size 30C 5-port, 3-position, closed center 08 Supply and outlet connection NPT 1/4 T NPT thread Technical Specifications Parameter Details Valve function 5-port, 3-position, closed center Actuation Direct acting; hand lever Return construction Spring return Supply and outlet connection NPT 1/4 Exhaust connection NPT 1/8 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Weight The 2022 catalog weight table does not list an exact weight for this configuration Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. External and Mounting Dimensions Drawing label Value for this model A 100.5 mm AB 88.5 mm AC 76.5 mm B 35 mm C 90.5 mm CA 22 mm D 18 mm K 4.3 mm KA 20 mm KB 23.5 mm P NPT 1/8 PA 36 mm Q NPT 1/4 QA 21 mm QB 1.5 mm QC 32.5 mm Theta ±8.5° Mounting detail Value for this model Panel-mounting thread M16 × 1.5 Panel opening diameter Ø16 mm Maximum panel thickness 5 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H230C08 Reference effective area 13.6 mm² Reference Cv 0.8 Plotted curve model 4H21008 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–2000 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity. Reference Weight Estimated reference weight: 151 g. The reference is 4H230, published at 151 g. This 4HA operating-mechanism variant is referenced to the corresponding 4H size and position count; the different mechanism is not separately mass-adjusted. The current option differences are not individually weighed; this weight analogy does not establish technical or mounting interchangeability. This is a reference estimate, not a manufacturer-published weight for this exact configuration or an individually measured or packaged shipping weight. Actual supplied mass can differ.

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$38.63

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Airtac 4HA series: hand lever directional valve - 4HA31008T

Specifications: 4HA31008T is a hand lever valve with spring return and 5-port, 2-position operation. 4HA selects the return construction, 3 selects the 300 size, 10 selects the position/center function, 08 selects the 1/4-inch inlet and outlet connections, and the T thread suffix selects NPT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4HA Hand lever valve; spring return 3 300 size 10 5-port, 2-position 08 Supply and outlet connection NPT 1/4 T NPT thread Technical Specifications Parameter Details Valve function 5-port, 2-position Actuation Direct acting; hand lever Return construction Spring return Supply and outlet connection NPT 1/4 Exhaust connection NPT 1/4 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Weight The 2022 catalog weight table does not list an exact weight for this configuration Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. External and Mounting Dimensions Drawing label Value for this model A 101 mm AB 87 mm AC 73 mm B 40 mm C 93.5 mm CA 27 mm D 18 mm K 4.3 mm KA 24 mm KB 27.5 mm P NPT 1/4 PA 45 mm Q NPT 1/4 QA 22 mm QB Not specified (dash) QC 40.5 mm Theta ±18° Mounting detail Value for this model Panel-mounting thread M20 × 1.5 Panel opening diameter Ø20 mm Maximum panel thickness 6 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H31010 Reference effective area 28 mm² Reference Cv 1.65 Plotted curve model 4H31010 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–3200 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity. Reference Weight Estimated reference weight: 242 g. The reference is 4H310, published at 242 g. This 4HA operating-mechanism variant is referenced to the corresponding 4H size and position count; the different mechanism is not separately mass-adjusted. The current option differences are not individually weighed; this weight analogy does not establish technical or mounting interchangeability. This is a reference estimate, not a manufacturer-published weight for this exact configuration or an individually measured or packaged shipping weight. Actual supplied mass can differ.

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Airtac 4H series: hand lever directional valve - 4H330C10

Specifications: 4H330C10 is a hand lever valve with manual return and 5-port, 3-position, closed center operation. 4H selects the return construction, 3 selects the 300 size, 30C selects the position/center function, 10 selects the 3/8-inch inlet and outlet connections, and the omitted thread suffix selects PT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4H Hand lever valve; manual return 3 300 size 30C 5-port, 3-position, closed center 10 Supply and outlet connection PT 3/8 Thread suffix omitted PT thread Technical Specifications Parameter Details Valve function 5-port, 3-position, closed center Actuation Direct acting; hand lever Return construction Manual return Supply and outlet connection PT 3/8 Exhaust connection PT 1/4 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Reference weight 245 g Weight basis 2022 comprehensive catalog, printed page 300; reference value, actual product prevails Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. The manual-return three-position version uses ball positioning. Operate the lever with appropriate force to avoid passing the intended position. External and Mounting Dimensions Drawing label Value for this model A 101 mm AB 87 mm AC 73 mm B 40 mm C 94 mm CA 27 mm D 18 mm K 4.3 mm KA 24 mm KB 27.5 mm P PT 1/4 PA 45 mm Q PT 3/8 QA 24 mm QB 2 mm QC 40.5 mm Theta ±10° Mounting detail Value for this model Panel-mounting thread M20 × 1.5 Panel opening diameter Ø20 mm Maximum panel thickness 6 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H330C10 Reference effective area 21.3 mm² Reference Cv 1.25 Plotted curve model 4H31010 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–3200 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity.

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Airtac 4H series: hand lever directional valve - 4H21008T

Specifications: 4H21008T is a hand lever valve with manual return and 5-port, 2-position operation. 4H selects the return construction, 2 selects the 200 size, 10 selects the position/center function, 08 selects the 1/4-inch inlet and outlet connections, and the T thread suffix selects NPT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4H Hand lever valve; manual return 2 200 size 10 5-port, 2-position 08 Supply and outlet connection NPT 1/4 T NPT thread Technical Specifications Parameter Details Valve function 5-port, 2-position Actuation Direct acting; hand lever Return construction Manual return Supply and outlet connection NPT 1/4 Exhaust connection NPT 1/8 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Reference weight 149 g Weight basis 2022 comprehensive catalog, printed page 300; reference value, actual product prevails Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. External and Mounting Dimensions Drawing label Value for this model A 81.5 mm AB 69.5 mm AC 57.5 mm B 35 mm C 90 mm CA 22 mm D 18 mm K 4.3 mm KA 20 mm KB 23.5 mm P NPT 1/8 PA 36 mm Q NPT 1/4 QA 21 mm QB 1.5 mm QC 32.5 mm Theta ±15° Mounting detail Value for this model Panel-mounting thread M16 × 1.5 Panel opening diameter Ø16 mm Maximum panel thickness 5 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H21008 Reference effective area 17 mm² Reference Cv 1 Plotted curve model 4H21008 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–2000 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity.

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$26.99

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Airtac 4HA series: hand lever directional valve - 4HA330E08T

Specifications: 4HA330E08T is a hand lever valve with spring return and 5-port, 3-position, exhaust center operation. 4HA selects the return construction, 3 selects the 300 size, 30E selects the position/center function, 08 selects the 1/4-inch inlet and outlet connections, and the T thread suffix selects NPT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4HA Hand lever valve; spring return 3 300 size 30E 5-port, 3-position, exhaust center 08 Supply and outlet connection NPT 1/4 T NPT thread Technical Specifications Parameter Details Valve function 5-port, 3-position, exhaust center Actuation Direct acting; hand lever Return construction Spring return Supply and outlet connection NPT 1/4 Exhaust connection NPT 1/4 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Weight The 2022 catalog weight table does not list an exact weight for this configuration Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. External and Mounting Dimensions Drawing label Value for this model A 120 mm AB 106 mm AC 92 mm B 40 mm C 94 mm CA 27 mm D 18 mm K 4.3 mm KA 24 mm KB 27.5 mm P NPT 1/4 PA 45 mm Q NPT 1/4 QA 22 mm QB Not specified (dash) QC 40.5 mm Theta ±10° Mounting detail Value for this model Panel-mounting thread M20 × 1.5 Panel opening diameter Ø20 mm Maximum panel thickness 6 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H330C10 Reference effective area 21.3 mm² Reference Cv 1.25 Plotted curve model 4H31010 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–3200 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity. Reference Weight Estimated reference weight: 245 g. The reference is 4H330, published at 245 g. This 4HA operating-mechanism variant is referenced to the corresponding 4H size and position count; the different mechanism is not separately mass-adjusted. The current option differences are not individually weighed; this weight analogy does not establish technical or mounting interchangeability. This is a reference estimate, not a manufacturer-published weight for this exact configuration or an individually measured or packaged shipping weight. Actual supplied mass can differ.

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Airtac 4H series: hand lever directional valve - 4H31008

Specifications: 4H31008 is a hand lever valve with manual return and 5-port, 2-position operation. 4H selects the return construction, 3 selects the 300 size, 10 selects the position/center function, 08 selects the 1/4-inch inlet and outlet connections, and the omitted thread suffix selects PT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4H Hand lever valve; manual return 3 300 size 10 5-port, 2-position 08 Supply and outlet connection PT 1/4 Thread suffix omitted PT thread Technical Specifications Parameter Details Valve function 5-port, 2-position Actuation Direct acting; hand lever Return construction Manual return Supply and outlet connection PT 1/4 Exhaust connection PT 1/4 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Reference weight 242 g Weight basis 2022 comprehensive catalog, printed page 300; reference value, actual product prevails Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. External and Mounting Dimensions Drawing label Value for this model A 101 mm AB 87 mm AC 73 mm B 40 mm C 93.5 mm CA 27 mm D 18 mm K 4.3 mm KA 24 mm KB 27.5 mm P PT 1/4 PA 45 mm Q PT 1/4 QA 22 mm QB Not specified (dash) QC 40.5 mm Theta ±18° Mounting detail Value for this model Panel-mounting thread M20 × 1.5 Panel opening diameter Ø20 mm Maximum panel thickness 6 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H31010 Reference effective area 28 mm² Reference Cv 1.65 Plotted curve model 4H31010 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–3200 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity.

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Airtac 4H series: hand lever directional valve - 4H31010

Specifications: 4H31010 is a hand lever valve with manual return and 5-port, 2-position operation. 4H selects the return construction, 3 selects the 300 size, 10 selects the position/center function, 10 selects the 3/8-inch inlet and outlet connections, and the omitted thread suffix selects PT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4H Hand lever valve; manual return 3 300 size 10 5-port, 2-position 10 Supply and outlet connection PT 3/8 Thread suffix omitted PT thread Technical Specifications Parameter Details Valve function 5-port, 2-position Actuation Direct acting; hand lever Return construction Manual return Supply and outlet connection PT 3/8 Exhaust connection PT 1/4 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Reference weight 242 g Weight basis 2022 comprehensive catalog, printed page 300; reference value, actual product prevails Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. External and Mounting Dimensions Drawing label Value for this model A 101 mm AB 87 mm AC 73 mm B 40 mm C 93.5 mm CA 27 mm D 18 mm K 4.3 mm KA 24 mm KB 27.5 mm P PT 1/4 PA 45 mm Q PT 3/8 QA 24 mm QB 2 mm QC 40.5 mm Theta ±18° Mounting detail Value for this model Panel-mounting thread M20 × 1.5 Panel opening diameter Ø20 mm Maximum panel thickness 6 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H31010 Reference effective area 28 mm² Reference Cv 1.65 Plotted curve model 4H31010 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–3200 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity.

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$37.54

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Airtac 4H series: hand lever directional valve - 4H230C06T

Specifications: 4H230C06T is a hand lever valve with manual return and 5-port, 3-position, closed center operation. 4H selects the return construction, 2 selects the 200 size, 30C selects the position/center function, 06 selects the 1/8-inch inlet and outlet connections, and the T thread suffix selects NPT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4H Hand lever valve; manual return 2 200 size 30C 5-port, 3-position, closed center 06 Supply and outlet connection NPT 1/8 T NPT thread Technical Specifications Parameter Details Valve function 5-port, 3-position, closed center Actuation Direct acting; hand lever Return construction Manual return Supply and outlet connection NPT 1/8 Exhaust connection NPT 1/8 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Reference weight 151 g Weight basis 2022 comprehensive catalog, printed page 300; reference value, actual product prevails Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. The manual-return three-position version uses ball positioning. Operate the lever with appropriate force to avoid passing the intended position. External and Mounting Dimensions Drawing label Value for this model A 81.5 mm AB 69.5 mm AC 57.5 mm B 35 mm C 90.5 mm CA 22 mm D 18 mm K 4.3 mm KA 20 mm KB 23.5 mm P NPT 1/8 PA 36 mm Q NPT 1/8 QA 18 mm QB Not specified (dash) QC 32.5 mm Theta ±8.5° Mounting detail Value for this model Panel-mounting thread M16 × 1.5 Panel opening diameter Ø16 mm Maximum panel thickness 5 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H230C08 Reference effective area 13.6 mm² Reference Cv 0.8 Plotted curve model 4H21008 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–2000 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity.

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$32.88

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Airtac 4H series: hand lever directional valve - 4H31008T

Specifications: 4H31008T is a hand lever valve with manual return and 5-port, 2-position operation. 4H selects the return construction, 3 selects the 300 size, 10 selects the position/center function, 08 selects the 1/4-inch inlet and outlet connections, and the T thread suffix selects NPT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4H Hand lever valve; manual return 3 300 size 10 5-port, 2-position 08 Supply and outlet connection NPT 1/4 T NPT thread Technical Specifications Parameter Details Valve function 5-port, 2-position Actuation Direct acting; hand lever Return construction Manual return Supply and outlet connection NPT 1/4 Exhaust connection NPT 1/4 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Reference weight 242 g Weight basis 2022 comprehensive catalog, printed page 300; reference value, actual product prevails Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. External and Mounting Dimensions Drawing label Value for this model A 101 mm AB 87 mm AC 73 mm B 40 mm C 93.5 mm CA 27 mm D 18 mm K 4.3 mm KA 24 mm KB 27.5 mm P NPT 1/4 PA 45 mm Q NPT 1/4 QA 22 mm QB Not specified (dash) QC 40.5 mm Theta ±18° Mounting detail Value for this model Panel-mounting thread M20 × 1.5 Panel opening diameter Ø20 mm Maximum panel thickness 6 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H31010 Reference effective area 28 mm² Reference Cv 1.65 Plotted curve model 4H31010 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–3200 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity.

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Airtac 4H series: hand lever directional valve - 4H21006

Specifications: 4H21006 is a hand lever valve with manual return and 5-port, 2-position operation. 4H selects the return construction, 2 selects the 200 size, 10 selects the position/center function, 06 selects the 1/8-inch inlet and outlet connections, and the omitted thread suffix selects PT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4H Hand lever valve; manual return 2 200 size 10 5-port, 2-position 06 Supply and outlet connection PT 1/8 Thread suffix omitted PT thread Technical Specifications Parameter Details Valve function 5-port, 2-position Actuation Direct acting; hand lever Return construction Manual return Supply and outlet connection PT 1/8 Exhaust connection PT 1/8 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Reference weight 149 g Weight basis 2022 comprehensive catalog, printed page 300; reference value, actual product prevails Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. External and Mounting Dimensions Drawing label Value for this model A 81.5 mm AB 69.5 mm AC 57.5 mm B 35 mm C 90 mm CA 22 mm D 18 mm K 4.3 mm KA 20 mm KB 23.5 mm P PT 1/8 PA 36 mm Q PT 1/8 QA 18 mm QB Not specified (dash) QC 32.5 mm Theta ±15° Mounting detail Value for this model Panel-mounting thread M16 × 1.5 Panel opening diameter Ø16 mm Maximum panel thickness 5 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H21008 Reference effective area 17 mm² Reference Cv 1 Plotted curve model 4H21008 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–2000 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity.

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$26.99

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Airtac 4H series: hand lever directional valve - 4H230E08

Specifications: 4H230E08 is a hand lever valve with manual return and 5-port, 3-position, exhaust center operation. 4H selects the return construction, 2 selects the 200 size, 30E selects the position/center function, 08 selects the 1/4-inch inlet and outlet connections, and the omitted thread suffix selects PT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4H Hand lever valve; manual return 2 200 size 30E 5-port, 3-position, exhaust center 08 Supply and outlet connection PT 1/4 Thread suffix omitted PT thread Technical Specifications Parameter Details Valve function 5-port, 3-position, exhaust center Actuation Direct acting; hand lever Return construction Manual return Supply and outlet connection PT 1/4 Exhaust connection PT 1/8 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Reference weight 151 g Weight basis 2022 comprehensive catalog, printed page 300; reference value, actual product prevails Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. The manual-return three-position version uses ball positioning. Operate the lever with appropriate force to avoid passing the intended position. External and Mounting Dimensions Drawing label Value for this model A 81.5 mm AB 69.5 mm AC 57.5 mm B 35 mm C 90.5 mm CA 22 mm D 18 mm K 4.3 mm KA 20 mm KB 23.5 mm P PT 1/8 PA 36 mm Q PT 1/4 QA 21 mm QB 1.5 mm QC 32.5 mm Theta ±8.5° Mounting detail Value for this model Panel-mounting thread M16 × 1.5 Panel opening diameter Ø16 mm Maximum panel thickness 5 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H230C08 Reference effective area 13.6 mm² Reference Cv 0.8 Plotted curve model 4H21008 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–2000 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity.

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$32.88

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Airtac 4H series: hand lever directional valve - 4H330E08

Specifications: 4H330E08 is a hand lever valve with manual return and 5-port, 3-position, exhaust center operation. 4H selects the return construction, 3 selects the 300 size, 30E selects the position/center function, 08 selects the 1/4-inch inlet and outlet connections, and the omitted thread suffix selects PT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4H Hand lever valve; manual return 3 300 size 30E 5-port, 3-position, exhaust center 08 Supply and outlet connection PT 1/4 Thread suffix omitted PT thread Technical Specifications Parameter Details Valve function 5-port, 3-position, exhaust center Actuation Direct acting; hand lever Return construction Manual return Supply and outlet connection PT 1/4 Exhaust connection PT 1/4 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Reference weight 245 g Weight basis 2022 comprehensive catalog, printed page 300; reference value, actual product prevails Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. The manual-return three-position version uses ball positioning. Operate the lever with appropriate force to avoid passing the intended position. External and Mounting Dimensions Drawing label Value for this model A 101 mm AB 87 mm AC 73 mm B 40 mm C 94 mm CA 27 mm D 18 mm K 4.3 mm KA 24 mm KB 27.5 mm P PT 1/4 PA 45 mm Q PT 1/4 QA 22 mm QB Not specified (dash) QC 40.5 mm Theta ±10° Mounting detail Value for this model Panel-mounting thread M20 × 1.5 Panel opening diameter Ø20 mm Maximum panel thickness 6 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H330C10 Reference effective area 21.3 mm² Reference Cv 1.25 Plotted curve model 4H31010 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–3200 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity.

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$43.43

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Airtac 4H series: hand lever directional valve - 4H330E10

Specifications: 4H330E10 is a hand lever valve with manual return and 5-port, 3-position, exhaust center operation. 4H selects the return construction, 3 selects the 300 size, 30E selects the position/center function, 10 selects the 3/8-inch inlet and outlet connections, and the omitted thread suffix selects PT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4H Hand lever valve; manual return 3 300 size 30E 5-port, 3-position, exhaust center 10 Supply and outlet connection PT 3/8 Thread suffix omitted PT thread Technical Specifications Parameter Details Valve function 5-port, 3-position, exhaust center Actuation Direct acting; hand lever Return construction Manual return Supply and outlet connection PT 3/8 Exhaust connection PT 1/4 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Reference weight 245 g Weight basis 2022 comprehensive catalog, printed page 300; reference value, actual product prevails Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. The manual-return three-position version uses ball positioning. Operate the lever with appropriate force to avoid passing the intended position. External and Mounting Dimensions Drawing label Value for this model A 101 mm AB 87 mm AC 73 mm B 40 mm C 94 mm CA 27 mm D 18 mm K 4.3 mm KA 24 mm KB 27.5 mm P PT 1/4 PA 45 mm Q PT 3/8 QA 24 mm QB 2 mm QC 40.5 mm Theta ±10° Mounting detail Value for this model Panel-mounting thread M20 × 1.5 Panel opening diameter Ø20 mm Maximum panel thickness 6 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H330C10 Reference effective area 21.3 mm² Reference Cv 1.25 Plotted curve model 4H31010 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–3200 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity.

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$43.43

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Airtac 4HA series: hand lever directional valve - 4HA21006T

Specifications: 4HA21006T is a hand lever valve with spring return and 5-port, 2-position operation. 4HA selects the return construction, 2 selects the 200 size, 10 selects the position/center function, 06 selects the 1/8-inch inlet and outlet connections, and the T thread suffix selects NPT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4HA Hand lever valve; spring return 2 200 size 10 5-port, 2-position 06 Supply and outlet connection NPT 1/8 T NPT thread Technical Specifications Parameter Details Valve function 5-port, 2-position Actuation Direct acting; hand lever Return construction Spring return Supply and outlet connection NPT 1/8 Exhaust connection NPT 1/8 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Weight The 2022 catalog weight table does not list an exact weight for this configuration Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. External and Mounting Dimensions Drawing label Value for this model A 81.5 mm AB 69.5 mm AC 57.5 mm B 35 mm C 90 mm CA 22 mm D 18 mm K 4.3 mm KA 20 mm KB 23.5 mm P NPT 1/8 PA 36 mm Q NPT 1/8 QA 18 mm QB Not specified (dash) QC 32.5 mm Theta ±15° Mounting detail Value for this model Panel-mounting thread M16 × 1.5 Panel opening diameter Ø16 mm Maximum panel thickness 5 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H21008 Reference effective area 17 mm² Reference Cv 1 Plotted curve model 4H21008 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–2000 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity. Reference Weight Estimated reference weight: 149 g. The reference is 4H210, published at 149 g. This 4HA operating-mechanism variant is referenced to the corresponding 4H size and position count; the different mechanism is not separately mass-adjusted. The current option differences are not individually weighed; this weight analogy does not establish technical or mounting interchangeability. This is a reference estimate, not a manufacturer-published weight for this exact configuration or an individually measured or packaged shipping weight. Actual supplied mass can differ.

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$29.87

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Airtac 4HA series: hand lever directional valve - 4HA230E06G

Specifications: 4HA230E06G is a hand lever valve with spring return and 5-port, 3-position, exhaust center operation. 4HA selects the return construction, 2 selects the 200 size, 30E selects the position/center function, 06 selects the 1/8-inch inlet and outlet connections, and the G thread suffix selects G thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4HA Hand lever valve; spring return 2 200 size 30E 5-port, 3-position, exhaust center 06 Supply and outlet connection G 1/8 G G thread Technical Specifications Parameter Details Valve function 5-port, 3-position, exhaust center Actuation Direct acting; hand lever Return construction Spring return Supply and outlet connection G 1/8 Exhaust connection G 1/8 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Weight The 2022 catalog weight table does not list an exact weight for this configuration Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. External and Mounting Dimensions Drawing label Value for this model A 100.5 mm AB 88.5 mm AC 76.5 mm B 35 mm C 90.5 mm CA 22 mm D 18 mm K 4.3 mm KA 20 mm KB 23.5 mm P G 1/8 PA 36 mm Q G 1/8 QA 18 mm QB Not specified (dash) QC 32.5 mm Theta ±8.5° Mounting detail Value for this model Panel-mounting thread M16 × 1.5 Panel opening diameter Ø16 mm Maximum panel thickness 5 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H230C08 Reference effective area 13.6 mm² Reference Cv 0.8 Plotted curve model 4H21008 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–2000 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity. Reference Weight Estimated reference weight: 151 g. The reference is 4H230, published at 151 g. This 4HA operating-mechanism variant is referenced to the corresponding 4H size and position count; the different mechanism is not separately mass-adjusted. The current option differences are not individually weighed; this weight analogy does not establish technical or mounting interchangeability. This is a reference estimate, not a manufacturer-published weight for this exact configuration or an individually measured or packaged shipping weight. Actual supplied mass can differ.

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$38.63

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Airtac 4HA series: hand lever directional valve - 4HA330E08

Specifications: 4HA330E08 is a hand lever valve with spring return and 5-port, 3-position, exhaust center operation. 4HA selects the return construction, 3 selects the 300 size, 30E selects the position/center function, 08 selects the 1/4-inch inlet and outlet connections, and the omitted thread suffix selects PT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4HA Hand lever valve; spring return 3 300 size 30E 5-port, 3-position, exhaust center 08 Supply and outlet connection PT 1/4 Thread suffix omitted PT thread Technical Specifications Parameter Details Valve function 5-port, 3-position, exhaust center Actuation Direct acting; hand lever Return construction Spring return Supply and outlet connection PT 1/4 Exhaust connection PT 1/4 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Weight The 2022 catalog weight table does not list an exact weight for this configuration Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. External and Mounting Dimensions Drawing label Value for this model A 120 mm AB 106 mm AC 92 mm B 40 mm C 94 mm CA 27 mm D 18 mm K 4.3 mm KA 24 mm KB 27.5 mm P PT 1/4 PA 45 mm Q PT 1/4 QA 22 mm QB Not specified (dash) QC 40.5 mm Theta ±10° Mounting detail Value for this model Panel-mounting thread M20 × 1.5 Panel opening diameter Ø20 mm Maximum panel thickness 6 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H330C10 Reference effective area 21.3 mm² Reference Cv 1.25 Plotted curve model 4H31010 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–3200 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity. Reference Weight Estimated reference weight: 245 g. The reference is 4H330, published at 245 g. This 4HA operating-mechanism variant is referenced to the corresponding 4H size and position count; the different mechanism is not separately mass-adjusted. The current option differences are not individually weighed; this weight analogy does not establish technical or mounting interchangeability. This is a reference estimate, not a manufacturer-published weight for this exact configuration or an individually measured or packaged shipping weight. Actual supplied mass can differ.

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$49.32

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Airtac 4HA series: hand lever directional valve - 4HA330C10

Specifications: 4HA330C10 is a hand lever valve with spring return and 5-port, 3-position, closed center operation. 4HA selects the return construction, 3 selects the 300 size, 30C selects the position/center function, 10 selects the 3/8-inch inlet and outlet connections, and the omitted thread suffix selects PT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4HA Hand lever valve; spring return 3 300 size 30C 5-port, 3-position, closed center 10 Supply and outlet connection PT 3/8 Thread suffix omitted PT thread Technical Specifications Parameter Details Valve function 5-port, 3-position, closed center Actuation Direct acting; hand lever Return construction Spring return Supply and outlet connection PT 3/8 Exhaust connection PT 1/4 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Weight The 2022 catalog weight table does not list an exact weight for this configuration Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. External and Mounting Dimensions Drawing label Value for this model A 120 mm AB 106 mm AC 92 mm B 40 mm C 94 mm CA 27 mm D 18 mm K 4.3 mm KA 24 mm KB 27.5 mm P PT 1/4 PA 45 mm Q PT 3/8 QA 24 mm QB 2 mm QC 40.5 mm Theta ±10° Mounting detail Value for this model Panel-mounting thread M20 × 1.5 Panel opening diameter Ø20 mm Maximum panel thickness 6 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H330C10 Reference effective area 21.3 mm² Reference Cv 1.25 Plotted curve model 4H31010 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–3200 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity. Reference Weight Estimated reference weight: 245 g. The reference is 4H330, published at 245 g. This 4HA operating-mechanism variant is referenced to the corresponding 4H size and position count; the different mechanism is not separately mass-adjusted. The current option differences are not individually weighed; this weight analogy does not establish technical or mounting interchangeability. This is a reference estimate, not a manufacturer-published weight for this exact configuration or an individually measured or packaged shipping weight. Actual supplied mass can differ.

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Airtac 4H series: hand lever directional valve - 4H330C08

Specifications: 4H330C08 is a hand lever valve with manual return and 5-port, 3-position, closed center operation. 4H selects the return construction, 3 selects the 300 size, 30C selects the position/center function, 08 selects the 1/4-inch inlet and outlet connections, and the omitted thread suffix selects PT thread. Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Existing Product Statement Airtac 4H hand lever valves are functional alternatives to the SMC VZM400 series. Model Code Explained Code Meaning for this model 4H Hand lever valve; manual return 3 300 size 30C 5-port, 3-position, closed center 08 Supply and outlet connection PT 1/4 Thread suffix omitted PT thread Technical Specifications Parameter Details Valve function 5-port, 3-position, closed center Actuation Direct acting; hand lever Return construction Manual return Supply and outlet connection PT 1/4 Exhaust connection PT 1/4 Body material Aluminum alloy Mounting Panel mounting or the body holes shown in the drawing Working medium Air, filtered through a 40 µm filter element Working pressure 0–1.0 MPa Proof pressure 1.5 MPa Operating temperature −20 to 70 °C Air lubrication Not required Reference weight 245 g Weight basis 2022 comprehensive catalog, printed page 300; reference value, actual product prevails Features and Operation The sliding-spool structure provides sealing performance in a compact valve. The bore is specially processed to reduce friction and wear; installation and removal are straightforward. Air lubrication is not required. If lubrication is used, continue it consistently with ISO VG32 or equivalent oil. The manual-return three-position version uses ball positioning. Operate the lever with appropriate force to avoid passing the intended position. External and Mounting Dimensions Drawing label Value for this model A 101 mm AB 87 mm AC 73 mm B 40 mm C 94 mm CA 27 mm D 18 mm K 4.3 mm KA 24 mm KB 27.5 mm P PT 1/4 PA 45 mm Q PT 1/4 QA 22 mm QB Not specified (dash) QC 40.5 mm Theta ±10° Mounting detail Value for this model Panel-mounting thread M20 × 1.5 Panel opening diameter Ø20 mm Maximum panel thickness 6 mm Body mounting holes 3 × Ø4.3 mm D and K are diameter references. P marks the exhaust connections and Q the supply/work connections. Retain or remove the mounting gasket according to the panel thickness and the catalog installation detail. A dash in the QB table cell means that no value is specified; it is not a zero dimension. For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Flow and Performance Reference Parameter Details Printed technical-table reference 4H330C10 Reference effective area 21.3 mm² Reference Cv 1.25 Plotted curve model 4H31010 Chart vertical axis Operating pressure, MPa; labeled range 0–0.7 MPa Chart horizontal axis Air flow, L/min; labeled range 0–3200 Curve conditions Curves plotted across the shown operating-pressure range; individual curves have no separate printed labels These numerical flow references apply to the explicitly printed models. The catalog does not separately rate every return, center or port variant. The plotted two-position curve is not a separate performance guarantee for a three-position configuration. AirTAC laboratory flow measurements are used to calculate the effective area and Cv; chart limits are not rated flow values. Internal Components The numbered items below reproduce the catalog internal-structure reference. Item numbers identify parts in the illustration; they are not quantities, replacement-kit order codes or a list of separately supplied accessories. The source uses 4H210 and 4HA230C reference sections; return and positioning components depend on the selected construction. Catalog item number Component name 1 Round-head screw 2 Bottom cover 3 Body 4 O-ring 5 Spool 6 Top cover 7 Round-head screw 8 Shaft 9 Socket set screw 10 Spring 11 Steel-ball sleeve 12 Steel ball 13 E-clip 14 Side cover 15 Spring 16 Return holder Series Ordering Options 4H denotes manual return and 4HA denotes spring return. Size 200 offers 1/8 and 1/4 supply/work ports; size 300 offers 1/4 and 3/8. Function 10 is 5/2; 30C is 5/3 closed center; 30E is 5/3 exhaust center. PT is the default thread; G and NPT are alternatives. The return construction and center function in the current SKU are the ordered configuration. The page does not publish a separate accessory-kit order code or kit quantity.

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