Campbell CV222201SJ In-Tank Check Valve 1/2 In Comp X 1/2 In MPT

Campbell Hausfeld CV222201SJ In-Tank Check Valve is a metal replacement part designed for Campbell Hausfeld air compressors, providing a 1/2 in compression connection to a 1/2 in male pipe thread. The in-tank valve installs in the tank assembly to permit airflow from the pump into the tank while preventing backflow from the tank back into the pump and head, helping maintain tank pressure and protect internal components. This CV222201SJ variant includes a push-fit option for quick tubing attachment, aligning with typical Campbell Hausfeld service parts. As an OEM replacement, it is built to Campbell Hausfeld specifications and replaces worn or damaged check valves in compatible models that use a 1/2" compression X 1/2" MPT configuration. Constructed from metal for durability under standard compressor operating conditions, the valve integrates with the tank fittings to deliver a reliable seal and consistent performance. Use this part to restore proper check-valve operation in repair scenarios, ensuring unidirectional flow within the tank and contributing to efficient compressor cycling and long-term reliability.