Overall Length Overall Length |
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Overall Width Overall Width |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Safety-Lockout Air On/Off Valves

Brass Body

Bronze Body
Padlocks that comply with OSHA 29 CFR 1910.147 meet standards for the control of energy sources that could injure workers.
For technical drawings and 3-D models, click on a part number.
NPT Female Inlet, Outlet, and Exhaust
Flow Rate @ 100 psi | Overall | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inlet Pipe Size | Outlet Pipe Size | Exhaust Pipe Size | Flow Coefficient (Cv) | Min. | Max. | Max. Pressure, psi | Temp. Range, °F | Lg. | Wd. | Ht. | For Max. Padlock Shackle Dia. | Specifications Met | Each | |
Brass Body | ||||||||||||||
| 1 1/4 | 1 1/4 | 1/4 | 86 | Not Rated | Not Rated | 200 | 32° to 210° | 8" | 2 5/16" | 4 3/4" | 9/32" | OSHA Compliant 29 CFR 1910.147 | 0000000 | 000000 |
| 1 1/2 | 1 1/2 | 1/4 | 140 | Not Rated | Not Rated | 200 | 32° to 210° | 8 3/16" | 2 13/16" | 5 1/4" | 9/32" | OSHA Compliant 29 CFR 1910.147 | 0000000 | 00000 |
| 2 | 2 | 1/4 | 190 | Not Rated | Not Rated | 200 | 32° to 210° | 8 9/16" | 3 3/8" | 5 3/4" | 9/32" | OSHA Compliant 29 CFR 1910.147 | 0000000 | 000000 |
Bronze Body | ||||||||||||||
| 1/4 | 1/4 | 1/4 | Not Rated | Not Rated | Not Rated | 200 | 50° to 200° | 4 7/8" | 1 1/16" | 3" | 1/4" | __ | 0000000 | 00000 |
| 3/8 | 3/8 | 1/4 | Not Rated | Not Rated | Not Rated | 200 | 50° to 200° | 4 7/8" | 1 1/16" | 3" | 1/4" | __ | 0000000 | 00000 |
| 1/2 | 1/2 | 1/4 | 15 | Not Rated | Not Rated | 200 | 50° to 200° | 4 15/16" | 1 3/16" | 3 1/16" | 1/4" | __ | 0000000 | 00000 |
| 3/4 | 3/4 | 1/4 | 51 | Not Rated | Not Rated | 200 | 50° to 200° | 6 7/16" | 1 13/16" | 3 11/16" | 1/4" | __ | 0000000 | 00000 |
| 1 | 1 | 1/4 | 68 | Not Rated | Not Rated | 200 | 50° to 200° | 7 5/16" | 2 1/4" | 4 3/8" | 1/4" | __ | 0000000 | 000000 |
NPT Female Inlet × NPT Female Outlet × UNF Female Exhaust
Overall | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inlet Pipe Size | Outlet Pipe Size | Exhaust Thread Size | Flow Coefficient (Cv) | Max. Pressure, psi | Temp. Range, °F | Lg. | Wd. | Ht. | For Max. Padlock Shackle Dia. | Specifications Met | Each | |
Brass Body | ||||||||||||
| 1/4 | 1/4 | 10-32 | 6.29 | 200 | -40° to 350° | 4 5/8" | 1 1/8" | 2 5/8" | 9/32" | OSHA Compliant 29 CFR 1910.147 | 0000000 | 000000 |
| 3/8 | 3/8 | 10-32 | 6.99 | 200 | -40° to 350° | 4 5/8" | 1 1/8" | 2 5/8" | 9/32" | OSHA Compliant 29 CFR 1910.147 | 0000000 | 00000 |
| 1/2 | 1/2 | 10-32 | 19 | 200 | -40° to 350° | 4 15/16" | 1 5/16" | 2 13/16" | 9/32" | OSHA Compliant 29 CFR 1910.147 | 0000000 | 00000 |
| 3/4 | 3/4 | 10-32 | 34.4 | 200 | -40° to 350° | 5 13/16" | 1 9/16" | 3 5/16" | 9/32" | OSHA Compliant 29 CFR 1910.147 | 0000000 | 00000 |
| 1 | 1 | 10-32 | 50.1 | 200 | -40° to 350° | 6 3/16" | 1 15/16" | 3 11/16" | 9/32" | OSHA Compliant 29 CFR 1910.147 | 0000000 | 00000 |
Air On/Off Valves

Bronze Body

Brass Body
Turn airflow on and off with these valves. They have two balls to independently shut off airflow to one of two outlets from a single source. When closed, they vent air pressure to the atmosphere so you can disconnect air tools safely.
Flow coefficient (Cv) is a measurement that indicates how much airflow can pass through a valve.
For technical drawings and 3-D models, click on a part number.
Number of Ports | Overall | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Inlet | Outlet | Inlet Pipe Size | Outlet Pipe Size | Flow Coefficient (Cv) | Temp. Range, °F | Lg. | Wd. | Ht. | Ball Material | Each | |
NPT Female Inlet × NPT Female Outlet | |||||||||||
Bronze Body | |||||||||||
| 1 | 2 | 1 | 3/4 | 43 | -20° to 400° | 3 1/2" | 10" | 2 9/16" | Bronze | 0000000 | 0000000 |
| 1 | 2 | 1 1/4 | 3/4 | 43 | -20° to 400° | 3 1/2" | 10" | 2 9/16" | Bronze | 0000000 | 000000 |
NPT Female Inlet × NPT Male Outlet | |||||||||||
Brass Body | |||||||||||
| 1 | 2 | 1 | 3/4 | 30 | -40° to 365° | 5 5/8" | 8 1/8" | 2 13/16" | Chrome-Plated Brass | 0000000 | 00000 |

























