Air Pilot Valves

AirTAC 4A22006T 5/2-Way Double-Air-Pilot Valve

Model-specific summary: Double-air-pilot valve with NPT ports for pneumatic logic circuits.

Key attributes

Construction and operating advantages

• Model-specific actuation and normal state are stated explicitly to reduce replacement errors.
• AirTAC spool-type pneumatic valves use low-friction internal processing and generally do not require added lubrication.
• Fluid valves must be selected for medium, viscosity, seal, temperature and differential-pressure requirements.
• Manual valves provide direct operator control without electrical wiring.

Installation and selection notes

1. Verify flow direction, port identification, thread standard and the complete model suffix.
2. Use filtered compressed air for pneumatic-control products and flush all piping before installation.
3. For pilot-operated fluid valves, confirm the minimum operating pressure differential.
4. Protect valves from freezing, vibration, dirt and incompatible fluids.

Quick selection answer

4A22006T is an AirTAC 5/2-way double-air-pilot valve using NPT 1/8 and pneumatic pilot — no voltage.

Typical applications

Suitable for industrial automation, pneumatic cylinder control, machine isolation, operator stations or compatible air/water/oil switching according to the stated valve family.

Frequently asked questions

What is the safe-state function?

200 series; double pilot; memory function. Confirm the circuit symbol before replacing another valve.

What should be checked before ordering?

Check NPT 1/8, Pneumatic pilot — no voltage, normal state, valve positions, centre function, media compatibility and electrical entry.

PDF datasheet

Download the corresponding AirTAC PDF datasheet

Sources: AirTAC Master Product Database 2026A and official AirTAC product documentation only. Updated 2026-08-23. This independent listing does not claim official or authorized-distributor status.

AirTAC 4A12006 5/2-Way Double-Air-Pilot Valve

Model-specific summary: Compact bistable 5/2 valve for cylinder direction control without electricity.

Key attributes

Construction and operating advantages

• Model-specific actuation and normal state are stated explicitly to reduce replacement errors.
• AirTAC spool-type pneumatic valves use low-friction internal processing and generally do not require added lubrication.
• Fluid valves must be selected for medium, viscosity, seal, temperature and differential-pressure requirements.
• Manual valves provide direct operator control without electrical wiring.

Installation and selection notes

1. Verify flow direction, port identification, thread standard and the complete model suffix.
2. Use filtered compressed air for pneumatic-control products and flush all piping before installation.
3. For pilot-operated fluid valves, confirm the minimum operating pressure differential.
4. Protect valves from freezing, vibration, dirt and incompatible fluids.

Quick selection answer

4A12006 is an AirTAC 5/2-way double-air-pilot valve using PT 1/8 and pneumatic pilot — no voltage.

Typical applications

Suitable for industrial automation, pneumatic cylinder control, machine isolation, operator stations or compatible air/water/oil switching according to the stated valve family.

Frequently asked questions

What is the safe-state function?

100 series; double pilot; memory function. Confirm the circuit symbol before replacing another valve.

What should be checked before ordering?

Check PT 1/8, Pneumatic pilot — no voltage, normal state, valve positions, centre function, media compatibility and electrical entry.

PDF datasheet

Download the corresponding AirTAC PDF datasheet

Sources: AirTAC Master Product Database 2026A and official AirTAC product documentation only. Updated 2026-08-23. This independent listing does not claim official or authorized-distributor status.

AirTAC 3A21008NC 3/2-Way Single-Air-Pilot Valve

Model-specific summary: Normally closed 3/2 air-pilot valve with PT 1/4 ports.

Key attributes

Construction and operating advantages

• Model-specific actuation and normal state are stated explicitly to reduce replacement errors.
• AirTAC spool-type pneumatic valves use low-friction internal processing and generally do not require added lubrication.
• Fluid valves must be selected for medium, viscosity, seal, temperature and differential-pressure requirements.
• Manual valves provide direct operator control without electrical wiring.

Installation and selection notes

1. Verify flow direction, port identification, thread standard and the complete model suffix.
2. Use filtered compressed air for pneumatic-control products and flush all piping before installation.
3. For pilot-operated fluid valves, confirm the minimum operating pressure differential.
4. Protect valves from freezing, vibration, dirt and incompatible fluids.

Quick selection answer

3A21008NC is an AirTAC 3/2-way single-air-pilot valve using PT 1/4 and pneumatic pilot — no voltage.

Typical applications

Suitable for industrial automation, pneumatic cylinder control, machine isolation, operator stations or compatible air/water/oil switching according to the stated valve family.

Frequently asked questions

What is the safe-state function?

200 series; normally closed. Confirm the circuit symbol before replacing another valve.

What should be checked before ordering?

Check PT 1/4, Pneumatic pilot — no voltage, normal state, valve positions, centre function, media compatibility and electrical entry.

PDF datasheet

Download the corresponding AirTAC PDF datasheet

Sources: AirTAC Master Product Database 2026A and official AirTAC product documentation only. Updated 2026-08-23. This independent listing does not claim official or authorized-distributor status.

AirTAC 3A21006NC 3/2-Way Single-Air-Pilot Valve

Model-specific summary: Air-pilot 3/2 valve for pneumatic logic and actuator pilot circuits.

Key attributes

Construction and operating advantages

• Model-specific actuation and normal state are stated explicitly to reduce replacement errors.
• AirTAC spool-type pneumatic valves use low-friction internal processing and generally do not require added lubrication.
• Fluid valves must be selected for medium, viscosity, seal, temperature and differential-pressure requirements.
• Manual valves provide direct operator control without electrical wiring.

Installation and selection notes

1. Verify flow direction, port identification, thread standard and the complete model suffix.
2. Use filtered compressed air for pneumatic-control products and flush all piping before installation.
3. For pilot-operated fluid valves, confirm the minimum operating pressure differential.
4. Protect valves from freezing, vibration, dirt and incompatible fluids.

Quick selection answer

3A21006NC is an AirTAC 3/2-way single-air-pilot valve using PT 1/8 and pneumatic pilot — no voltage.

Typical applications

Suitable for industrial automation, pneumatic cylinder control, machine isolation, operator stations or compatible air/water/oil switching according to the stated valve family.

Frequently asked questions

What is the safe-state function?

200 series; normally closed. Confirm the circuit symbol before replacing another valve.

What should be checked before ordering?

Check PT 1/8, Pneumatic pilot — no voltage, normal state, valve positions, centre function, media compatibility and electrical entry.

PDF datasheet

Download the corresponding AirTAC PDF datasheet

Sources: AirTAC Master Product Database 2026A and official AirTAC product documentation only. Updated 2026-08-23. This independent listing does not claim official or authorized-distributor status.

AirTAC 3A11006NCT 3/2-Way Single-Air-Pilot Valve

Model-specific summary: Compact normally closed air-pilot valve for pneumatic signal control.

Key attributes

Construction and operating advantages

• Model-specific actuation and normal state are stated explicitly to reduce replacement errors.
• AirTAC spool-type pneumatic valves use low-friction internal processing and generally do not require added lubrication.
• Fluid valves must be selected for medium, viscosity, seal, temperature and differential-pressure requirements.
• Manual valves provide direct operator control without electrical wiring.

Installation and selection notes

1. Verify flow direction, port identification, thread standard and the complete model suffix.
2. Use filtered compressed air for pneumatic-control products and flush all piping before installation.
3. For pilot-operated fluid valves, confirm the minimum operating pressure differential.
4. Protect valves from freezing, vibration, dirt and incompatible fluids.

Quick selection answer

3A11006NCT is an AirTAC 3/2-way single-air-pilot valve using NPT 1/8 and pneumatic pilot — no voltage.

Typical applications

Suitable for industrial automation, pneumatic cylinder control, machine isolation, operator stations or compatible air/water/oil switching according to the stated valve family.

Frequently asked questions

What is the safe-state function?

100 series; normally closed; spring return. Confirm the circuit symbol before replacing another valve.

What should be checked before ordering?

Check NPT 1/8, Pneumatic pilot — no voltage, normal state, valve positions, centre function, media compatibility and electrical entry.

PDF datasheet

Download the corresponding AirTAC PDF datasheet

Sources: AirTAC Master Product Database 2026A and official AirTAC product documentation only. Updated 2026-08-23. This independent listing does not claim official or authorized-distributor status.

AirTAC 4A330E10T 5/3-Way Double-Air-Pilot Valve

Model-specific summary: Bistable pneumatic directional valve with exhaust-centre function.

Key attributes

Construction and operating advantages

• Model-specific actuation and normal state are stated explicitly to reduce replacement errors.
• AirTAC spool-type pneumatic valves use low-friction internal processing and generally do not require added lubrication.
• Fluid valves must be selected for medium, viscosity, seal, temperature and differential-pressure requirements.
• Manual valves provide direct operator control without electrical wiring.

Installation and selection notes

1. Verify flow direction, port identification, thread standard and the complete model suffix.
2. Use filtered compressed air for pneumatic-control products and flush all piping before installation.
3. For pilot-operated fluid valves, confirm the minimum operating pressure differential.
4. Protect valves from freezing, vibration, dirt and incompatible fluids.

Quick selection answer

4A330E10T is an AirTAC 5/3-way double-air-pilot valve using NPT 3/8 and pneumatic pilot — no voltage.

Typical applications

Suitable for industrial automation, pneumatic cylinder control, machine isolation, operator stations or compatible air/water/oil switching according to the stated valve family.

Frequently asked questions

What is the safe-state function?

300 series; exhaust-centre; double pilot. Confirm the circuit symbol before replacing another valve.

What should be checked before ordering?

Check NPT 3/8, Pneumatic pilot — no voltage, normal state, valve positions, centre function, media compatibility and electrical entry.

PDF datasheet

Download the corresponding AirTAC PDF datasheet

Sources: AirTAC Master Product Database 2026A and official AirTAC product documentation only. Updated 2026-08-23. This independent listing does not claim official or authorized-distributor status.

AirTAC 5A41015 5/2-Way Air-Pilot Valve

Model-specific summary: Air-pilot directional valve for higher-flow pneumatic cylinder control.

Key attributes

Product features

• Complete ordering code retained for procurement and replacement cross-reference.
• Selection-critical connection, voltage and configuration are displayed prominently.
• Designed for industrial pneumatic automation within catalog ratings.

Installation and selection notes

1. Check the complete model code against the product nameplate.
2. Confirm pressure, temperature, medium, mounting and mating interface.
3. Use clean filtered air and remove debris before connection.
4. Non-standard strokes and abbreviated option codes require drawing confirmation before production use.

Quick selection answer

5A41015 is air-pilot directional valve for higher-flow pneumatic cylinder control.

Typical applications

Suitable for pneumatic control, positioning, machine automation, maintenance replacement and OEM equipment where the stated configuration matches the system.

Frequently asked questions

What should be checked before ordering?

Verify PT 1/2, Pneumatic pilot — no voltage, 400 series; single-air-pilot configuration, dimensions, mounting and accessories.

Can a similar suffix be substituted?

No. A suffix may change thread, voltage, centre function, drain, filter, lead wire, magnetic piston or seal configuration.

PDF datasheet

Download the corresponding AirTAC PDF datasheet

Reviewed against AirTAC catalog ordering rules. Updated 2026-08-22. AirTAC is the manufacturer and trademark owner; this independent listing does not claim official or authorized-distributor status.

AirTAC 4A22006G 5-Port Double-Air-Pilot Valve

Model-specific summary: A 200-series 5/2 double-air-pilot valve with G 1/8 ports.

Key attributes

Product features

• Model-specific ordering code is shown clearly to reduce selection errors.
• Designed for industrial pneumatic or fluid-control service within the stated ratings.
• Compact construction supports machine-building, replacement and maintenance work.

Installation and selection notes

1. Confirm the complete model code on the nameplate and purchase order.
2. Flush tubing before connection and use filtration appropriate to the product and medium.
3. Do not apply loads, pressure, temperature, media or duty cycles outside the datasheet limits.
4. Catalog ordering code reviewed; confirm availability and the mating connection before purchase.

Quick answer

4A22006G is a 200-series 5/2 double-air-pilot valve with G 1/8 ports.

Typical applications

Compact pneumatic logic and cylinder direction control.

Frequently asked questions

What must be checked before ordering?

Check connection standard, tube or port size, function, operating pressure and mounting. This model has no electrical voltage selection.

Can PT, G and NPT fittings be mixed?

No. Their thread forms and sealing methods differ; use the exact thread stated for the model.

PDF datasheet

Download the corresponding AirTAC PDF datasheet

Technical content reviewed against the AirTAC product catalog and series ordering rules. Updated 2026-08-21. AirTAC is the product manufacturer and trademark owner; this independent listing does not claim to be the official AirTAC website or an authorized distributor.

AirTAC 3A31010NOT 3/2-Way Single-Air-Pilot Valve

Model-specific summary: A 300-series 3/2 single-air-pilot, normally open valve with NPT 3/8 ports.

Key attributes

Product features

• Model-specific ordering code is shown clearly to reduce selection errors.
• Designed for industrial pneumatic or fluid-control service within the stated ratings.
• Compact construction supports machine-building, replacement and maintenance work.

Installation and selection notes

1. Confirm the complete model code on the nameplate and purchase order.
2. Flush tubing before connection and use filtration appropriate to the product and medium.
3. Do not apply loads, pressure, temperature, media or duty cycles outside the datasheet limits.
4. Catalog ordering code reviewed; confirm availability and the mating connection before purchase.

Quick answer

3A31010NOT is a 300-series 3/2 single-air-pilot, normally open valve with NPT 3/8 ports.

Typical applications

Pneumatic signal inversion, venting and actuator pilot circuits.

Frequently asked questions

What must be checked before ordering?

Check connection standard, tube or port size, function, operating pressure and mounting. This model has no electrical voltage selection.

Can PT, G and NPT fittings be mixed?

No. Their thread forms and sealing methods differ; use the exact thread stated for the model.

PDF datasheet

Download the corresponding AirTAC PDF datasheet

Technical content reviewed against the AirTAC product catalog and series ordering rules. Updated 2026-08-21. AirTAC is the product manufacturer and trademark owner; this independent listing does not claim to be the official AirTAC website or an authorized distributor.

AirTAC 4A32008 5-Port Double-Air-Pilot Valve

Model-specific summary: A 300-series 5/2 double-air-pilot valve with PT 1/4 ports.

Key attributes

Product features

• Model-specific ordering code is shown clearly to reduce selection errors.
• Designed for industrial pneumatic or fluid-control service within the stated ratings.
• Compact construction supports machine-building, replacement and maintenance work.

Installation and selection notes

1. Confirm the complete model code on the nameplate and purchase order.
2. Flush tubing before connection and use filtration appropriate to the product and medium.
3. Do not apply loads, pressure, temperature, media or duty cycles outside the datasheet limits.
4. Catalog ordering code reviewed; confirm availability and the mating connection before purchase.

Quick answer

4A32008 is a 300-series 5/2 double-air-pilot valve with PT 1/4 ports.

Typical applications

Pneumatic logic and cylinder direction control.

Frequently asked questions

What must be checked before ordering?

Check connection standard, tube or port size, function, operating pressure and mounting. This model has no electrical voltage selection.

Can PT, G and NPT fittings be mixed?

No. Their thread forms and sealing methods differ; use the exact thread stated for the model.

PDF datasheet

Download the corresponding AirTAC PDF datasheet

Technical content reviewed against the AirTAC product catalog and series ordering rules. Updated 2026-08-21. AirTAC is the product manufacturer and trademark owner; this independent listing does not claim to be the official AirTAC website or an authorized distributor.

AirTAC 4A32008T 5-Port Double-Air-Pilot Valve

Model-specific summary: A 300-series 5/2 double-air-pilot valve with NPT 1/4 ports and memory function.

Key attributes

Product features

• Model-specific ordering code is shown clearly to reduce selection errors.
• Designed for industrial pneumatic or fluid-control service within the stated ratings.
• Compact construction supports machine-building, replacement and maintenance work.

Installation and selection notes

1. Confirm the complete model code on the nameplate and purchase order.
2. Flush tubing before connection and use filtration appropriate to the product and medium.
3. Do not apply loads, pressure, temperature, media or duty cycles outside the datasheet limits.
4. Catalog ordering code reviewed; confirm availability and the mating connection before purchase.

Quick answer

4A32008T is a 300-series 5/2 double-air-pilot valve with NPT 1/4 ports and memory function.

Typical applications

Pneumatic logic and cylinder direction control without electrical coils.

Frequently asked questions

What must be checked before ordering?

Check connection standard, tube or port size, function, operating pressure and mounting. This model has no electrical voltage selection.

Can PT, G and NPT fittings be mixed?

No. Their thread forms and sealing methods differ; use the exact thread stated for the model.

PDF datasheet

Download the corresponding AirTAC PDF datasheet

Technical content reviewed against the AirTAC product catalog and series ordering rules. Updated 2026-08-21. AirTAC is the product manufacturer and trademark owner; this independent listing does not claim to be the official AirTAC website or an authorized distributor.