Specifications: 6V300M8FT is a 8-station 6V300M manifold base kit for 6A300 series air-operated valves, with NPT 3/8 common supply and exhaust ports.
Product Catalog
Download Airtac Product Catalog (PDF)
For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog.
Model Code Explained
| Code |
Meaning |
| 6V300M |
Manifold family for 6A300 series air-operated valves |
| 8F |
8 stations |
| Thread code: T |
NPT thread |
Technical Specifications
| Item |
Specification |
| Application |
6V300M manifold / 6A300 series air-operated valves |
| Medium — manifold application |
Air filtered through a 40 μm filter element |
| Temperature — manifold application |
−20 to 70 °C |
| Station count |
8 |
| Common supply / exhaust ports |
NPT 3/8 |
Features and Operation
Combines directional control valves of the same series into a valve group to save space and cost. Common supply and exhaust and an organized connection layout assist fault finding. The number of connected valves can be combined or expanded as needed.
External and Mounting Dimensions
The following labels refer to the catalog manifold assembly drawing with mounted valves. K and M identify the installed valve lengths in the illustrated assembly. They are not dimensions of a bare blanking plate.
| Drawing label |
Dimension |
| L / P for 8F |
216 / 206 mm |
| Drawing label |
Dimension |
| A / B / C |
85 / 75 / 26 mm |
| E / F / G |
4.5 / 23.5 / 24 mm |
| H / I / J |
5 / 12 / 54 mm |
| K / M |
124 / 142 mm |
| R / S / V |
57 / 58 / 14 mm |
| W / X |
74 / 27 mm |
E denotes the mounting-hole diameter ØE; Q denotes the common supply/exhaust port size, NPT 3/8. Match the drawing orientation for hole and port spacings.
For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog.
Included Kit Components
Manifold base, seal and screws.
Matching Blanking Plate
| Order code |
Kit contents |
| P-6V300M-R2 |
Blanking plate and screws |
Series Ordering Options
Base families: 6V0500M, 6V100M, 6V200M and 6V300M. Station codes: 1F–20F. Base thread suffix: blank = PT; G = G; T = NPT. Blanking-plate order codes use P-[base family]-R2.
6A and 6SA Replacement Guide
AirTAC 6A vs 6SA Air-Operated Valves: Length, Dimensions and Replacement Guide
Use the guide to compare the valve series and their corresponding manifold families before changing an installed valve group.
Matching Accessory Codes and Conditions
P-6V300M-R2 closes an unused valve mounting station on 6V300M; it is not a threaded port plug. Order separately.
This is the legacy 6V base for the stated 6A size family. The replacement guide and any cross-series weight estimate do not establish 6SV interchangeability. No independent bare-base operating-pressure rating is published in the reviewed page; follow the installed valve and every selected component limit.
Optional Connections and Air Preparation
BP = this 6V base’s common supply and BR = its common exhaust (NPT3/8). These assignments are for the existing 6V base and its matching legacy valve family, not a 6SV replacement. Keep common supply and exhaust separate; no working or pilot port is assigned to this bare base. Multiple keys retain each use. Tube OD is mm (in = inches); compression/tubing show OD × ID. These piping accessories are optional and ordered separately.
Code-prefix uses (match the longest listed family prefix): ASC inline threaded flow control; GAFR upstream filter-regulator; NBB male–male; NBD male–female; NBESL adjustable silencer; NBKC compression fitting; NBPC metal straight; NBSL silencer; NBSLM miniature silencer; NPC straight; NPEB branch tee; NPED run tee; NPH banjo elbow; NPHF female branch banjo; NPHW twin banjo; NPKD reducing distribution fitting; NPL elbow; NPLL extended elbow; NPSA inline flow control; NPSS flow control; NPTL push-lock flow control; NPYB Y; NPZB cross.
| Use |
Size / complete codes |
| BP |
ASC30010T,GAFR30010ST,GAFR40010ST |
| BP,BR (discontinued) |
male NPT3/8 ↔ male NPT1/4: NBB1/4-3/8
male NPT1/8 ↔ male NPT3/8: NBB1/8-3/8
male NPT1/2 ↔ male NPT3/8: NBB3/8-1/2
male NPT3/8 ↔ male NPT3/8: NBB3/8-3/8
male NPT3/8 ↔ female NPT1/4: NBD1/4-3/8
male NPT3/8 ↔ female NPT1/8: NBD1/8-3/8
1/2 × 1/3 in: NBKC1/2-1/3-3/8
1/4 × 5/32 in: NBKC1/4-5/32-3/8
3/8 × 1/4 in: NBKC3/8-1/4-3/8
5/16 × 1/5 in: NBKC5/16-1/5-3/8
1/2 in: NBPC1/2-3/8,NPH1/2-3/8,NPHF1/2-3/8,NPHW1/2-3/8,NPLL1/2-3/8,NPSS1/2-3/8A,NPSS1/2-3/8B,NPZB1/2-3/8
1/4 in: NBPC1/4-3/8,NPH1/4-3/8,NPHF1/4-3/8,NPHW1/4-3/8,NPLL1/4-3/8,NPZB1/4-3/8
3/8 in: NBPC3/8-3/8,NPH3/8-3/8,NPHF3/8-3/8,NPHW3/8-3/8,NPLL3/8-3/8,NPSS3/8-3/8A,NPSS3/8-3/8B,NPZB3/8-3/8
5/16 in: NBPC5/16-3/8,NPH5/16-3/8,NPHF5/16-3/8,NPHW5/16-3/8,NPLL5/16-3/8,NPZB5/16-3/8
main 3/8 / branch 5/16 in: NPKD3/8-5/16-3/8 |
| BR (discontinued) |
NBESL3/8 |
| BR |
NBSL3/8,NBSLM3/8 |
| BP,BR |
1/2 in: NPC1/2-3/8,NPEB1/2-3/8,NPED1/2-3/8,NPL1/2-3/8,NPSA1/2,NPTL1/2-3/8A,NPTL1/2-3/8B,NPYB1/2-3/8
1/4 in: NPC1/4-3/8,NPEB1/4-3/8,NPED1/4-3/8,NPL1/4-3/8,NPSA1/4,NPTL1/4-3/8A,NPTL1/4-3/8B,NPYB1/4-3/8
3/8 in: NPC3/8-3/8,NPEB3/8-3/8,NPED3/8-3/8,NPL3/8-3/8,NPSA3/8,NPTL3/8-3/8A,NPTL3/8-3/8B,NPYB3/8-3/8
5/16 in: NPC5/16-3/8,NPEB5/16-3/8,NPED5/16-3/8,NPL5/16-3/8,NPSA5/16,NPTL5/16-3/8A,NPTL5/16-3/8B,NPYB5/16-3/8 |
Match PT/G/NPT exactly. Use the specified thread seal or face gasket. Match tube OD and compression OD/ID; metric and inch sizes are not interchangeable. Use suitable soft nylon/PU tube and check seating, clearance, bends and flow. Tighten compression bodies by the hex, not tube nuts. Where listed: D is black, blank grey, -M miniature; -S denotes only the specified 304 stainless parts.
Tube-side flow controls need matching tube connections. PPA silencers need metric push-in exhaust sockets; they are not threaded plugs or vacuum filters. NPHF female RB matches the specified male RA thread and seal, not a tube socket. Branches join one circuit. Keep the common supply and exhaust circuits separate; the bare base has no assigned working or pilot connection.
Standard push-in fittings, silencers and flow-control parts: ≤1 MPa, −20–70°C. NBPC/compression fittings/thread adapters: ≤1 MPa. The listed metal push-in, compression and adapter groups have a 0–150°C range, limiting the connected valve/base path to 0–70°C or narrower. Observe every stricter component limit; no system vacuum rating is established.
BP/BR refer only to this legacy 6V base’s actual common supply/exhaust thread and its matching 6A size family. The installed valves have their own working and pilot connections. No independent bare-base pressure rating is published. The reviewed 6A valves operate at 0.15–0.8 MPa for 5/2 or 0.2–0.8 MPa for 5/3, within −20–70°C. A mixed assembly must satisfy the highest required minimum and every lower maximum; confirm the complete assembly rating.
Flow-control suffix A restricts thread→tube, with free reverse flow; suffix B reverses it. Common supply normally flows tube→thread and common exhaust thread→tube. A control on a common line affects all connected active stations, not one actuator. Follow the flow symbols, including PSA/GPSA/NPSA. Closed controls are not leak-tight isolation. Adjust gently without forcing stops; depressurize before tube removal.
Silencers serve actual common R/S exhaust only. Check total active-station flow and back pressure; adjustable silencers and remote exhaust affect the shared circuit. Never cap an active common supply or exhaust connection. The blanking kit closes a permitted unused valve mounting station, not a threaded port.
ASC is a separately connected upstream supply flow control; both female ports require matching male connections. Follow P/A markings. Its limits are 0.05–0.95 MPa and −20–70°C with ≤40 µm filtration; set supply for the installed 5/2 or 5/3 valves and every stricter assembly/component limit. Do not use it to restrict independent pilot control air.
GAFR is a separately connected upstream supply filter/regulator. Both female ports require matching male piping; follow IN→OUT and check total flow and bowl/environment suitability. Inlet ≤1 MPa; regulation 0.15–0.9 MPa; −5–70°C, nonfreezing. Set supply for the installed 5/2 or 5/3 valves and every stricter assembly/component limit. Listed GAFR S versions have a 40 µm filter, PC bowl, differential/manual drain, bracket and gauge, without a reverse-flow valve. These accessory ratings do not establish an independent bare-manifold rating.
PTL/GPTL recommended cap-adjustment torque; NPTL maximum: 3/8: 0.24 N·m. These are not thread-installation torques.
Items marked discontinued are historical service references, not current standard recommendations. Confirm availability or a manufacturer-approved replacement. An unmarked catalogue entry does not promise current production, stock or delivery. All listed piping and air-preparation options are ordered separately.
