1/8" F to 1/8" M Check Valve, NPT (O.D. 16 mm)
Check valves allow air flow in a single direction and prevent air flow from the opposite direction. This check valve is an 1/8" NPT (F) to 1/8" NPT (M) with 16mm outer diameter. Properly sealed, recommended torque for 1/8" is 10 ~ 11 ft. lbs.
