Viair Check Valve 1/4 Female NPT to 1/4 Male NPT

Viair Part # 92822 or 92831Direct Replacement check valve for 280c, 380c, 400c, 425c, 444c, and 450c compressors. Check valves allow air flow in a single direction and prevent air flow from the opposite direction. This check valve is an 1/4in. NPT (F) to 1/4n. NPT (M). Recommended torque for 1/4in. and 3/8in. is 16 ~ 18ft. lbs.