1/4" Air Safety Check Valve

1/4" Air Safety Check Valve


Air Safety Check Valves cut off air flow when a sudden change in flow associated with a hose or coupling failure is detected.  Automatically triggers and resets.  Not for use in applications where 100 percent of supplied air is required. Conforms to OSHA 1926.302(b)(7) requiring a safety device at the source of air supply lines 1/2 inch or greater.

SCFM Cut off at 90 PSI:  23-29

Refer to the PDF chart for additional information

See our Blog Post on Valve Selection Here

Brass with SS Internal spring and pin

I'll Take It

Cut off flow rates are listed as SCFM @ 90 PSI.  For cut off ratings at other pressure ratings, please see the PDF info or contact us to discuss your application.

Cut off flow rate should be 110 percent greater than the draw of the tool to prevent accidental shut off incidents.

WARNING: Cancer and reproductive harm: www.P65Warnings.ca.gov

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