

VIAIR | Check Valves
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Description
Check valves are one-way pneumatic valves designed to be installed in the leader hose or exhaust port of the compressor. They keep the high air pressure away from the compressor head, preventing high-amperage starts and extending the life of the compressor.
*Torque spec for 1/8" NPT is 10-11 lb-ft
*Torque spec for 1/4" and 3/8" NPT is 12-15 lb-ft
Specifications
SPECS:
Nickel Plated Stainless steel
Operating Temperature: -22°F – 212°F
Max. Working Pressure 450 PSI
Min. Start Pressure 1-3 PSI