Industrial CV2211505AJ In-Tank Check Valve 3 8 Comp X 1 2 MPT

Industrial CV2211505AJ In-Tank Check Valve is a brass, one-way valve designed for compressed-air systems, installed in the tank line between the compressor and the receiver to permit flow toward the tank while preventing backflow toward the compressor. It features a 3/8 in compression inlet and a 1/2 in male pipe thread (MPT) outlet, matching common fittings used in industrial equipment. The valve employs a brass body with a stainless steel spring and glass-filled fluoropolymer seats to promote reliable sealing through repeated pressure cycles, and it can be disassembled for cleaning to maintain performance in demanding environments. Typical applications include shop air lines and portable compressors where backflow protection is essential when the compressor cycles off. When installing, verify the orientation and use compatible hardware for the 3/8 in compression to 1/2 in MPT configuration to ensure a secure, leak-free connection.