VIA92832 1/4″ M to 1/4″ F Check Valve, NPT (Nickle Plated)

Check valves allow air flow in a single direction and prevent air flow from the opposite direction. This check valve is an 1/4″ NPT (M) to 1/4″ NPT (F). Recommended torque for 1/4″ and 3/8″ is 16 ~ 18 ft. lbs.