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Outlet Pipe Size
Outlet Thread Type
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Air Pilot Thread Type
DFARS Compliance
Air-Operated Air On/Off Valves
Also known as blocking valves, these valves are activated by an air signal to turn equipment on and off. They allow airflow when an air signal is applied to the air pilot. When the air supply is removed, the valve closes, trapping air in the system.
Valves with push-to-connect ports are for use with plastic or soft metal tubing. Insert tubing into the port.
Flow coefficient (Cv) is a measurement that indicates how much airflow can pass through a valve. When selecting between valves with the same port size, choose the valve with the higher flow coefficient to ensure it provides enough airflow to operate your system.
For technical drawings and 3-D models, click on a part number.
NPT Female Inlet × NPT Male Outlet × UNF Female Air Port
Air Pilot | Flow Rate @ 100 psi | Overall | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inlet Pipe Size  | Outlet Pipe Size | Air Pilot Thread Size | For Air Pilot Tube OD | Thread Type | Flow Coefficient (Cv) | Min. | Max. | Max. Pressure, psi | Temp. Range, °F | Lg. | Wd. | Ht. | Each | |
Brass Body | ||||||||||||||
| 1/8 | 1/8 | 10-32 | 5/32" | UNF | 0.64 | 0 scfm | 15 scfm | 145 | 0° to 160° | 1" | 1" | 2" | 00000000 | 000000 |
| 1/4 | 1/4 | 10-32 | 5/32" | UNF | 0.87 | 0 scfm | 20 scfm | 145 | 0° to 160° | 1" | 1" | 2" | 00000000 | 000000 |
| 3/8 | 3/8 | 10-32 | 5/32" | UNF | 2.06 | 0 scfm | 45 scfm | 145 | 0° to 160° | 1 3/8" | 1 1/8" | 2 3/16" | 00000000 | 000000 |
Push-to-Connect Female Inlet and Air Pilot × NPT Male Outlet
Flow Rate @ 100 psi | Overall | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Inlet Tube OD | Outlet Pipe Size | For Air Pilot Tube OD | Flow Coefficient (Cv) | Min. | Max. | Max. Pressure, psi | Temp. Range, °F | Lg. | Wd. | Ht. | Each | |
Brass Body | ||||||||||||
| 1/4" | 1/8 | 5/32" | 0.64 | 0 scfm | 15 scfm | 145 | 0° to 160° | 1 1/8" | 1" | 2" | 00000000 | 000000 |
| 1/4" | 1/4 | 5/32" | 0.87 | 0 scfm | 20 scfm | 145 | 0° to 160° | 1 1/8" | 1" | 2" | 00000000 | 000000 |
| 3/8" | 3/8 | 5/32" | 2.06 | 0 scfm | 45 scfm | 145 | 0° to 160° | 1 3/8" | 1 1/8" | 2 3/16" | 00000000 | 000000 |
Push-to-Connect Female Inlet and Air Pilot × Metric Male Outlet
Outlet | Flow Rate @ 100 psi | Overall | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Inlet Tube OD, mm | Thread Size | Thread Pitch, mm | For Air Pilot Tube OD, mm | Flow Coefficient (Cv) | Min. | Max. | Max. Pressure, psi | Temp. Range, °F | Lg., mm | Wd., mm | Ht., mm | Each | |
Zinc Body | |||||||||||||
| 4 | M5 | 0.8 | 4 | 0.203 | 0 scfm | 7.1 scfm | 145 | 15° to 140° | 24.9 | 11 | 39 | 00000000 | 000000 |
Push-to-Connect Female Inlet × BSPP Male Outlet × Metric Female Air Pilot
Air Pilot | Flow Rate @ 100 psi | Overall | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Inlet Tube OD, mm | Outlet Pipe Size | Thread Size | Thread Pitch, mm | Flow Coefficient (Cv) | Min. | Max. | Max. Pressure, psi | Temp. Range, °F | Lg., mm | Wd., mm | Ht., mm | Each | |
Zinc Body | |||||||||||||
| 6 | 1/8 | M5 | 0.8 | 0.406 | 0 scfm | 14.1 scfm | 145 | 15° to 140° | 32.6 | 13.8 | 48 | 00000000 | 000000 |
Push-to-Connect Female Inlet × BSPP Male Outlet × BSPP Female Air Pilot
Flow Rate @ 100 psi | Overall | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Inlet Tube OD, mm | Outlet Pipe Size | Air Pilot Pipe Size | Flow Coefficient (Cv) | Min. | Max. | Max. Pressure, psi | Temp. Range, °F | Lg., mm | Wd., mm | Ht., mm | Each | |
Zinc Body | ||||||||||||
| 8 | 1/4 | 1/8 | 0.65 | 0 scfm | 22.6 scfm | 145 | 15° to 140° | 39.6 | 17.8 | 57.3 | 00000000 | 000000 |