PVC Check Valves

1-piece in-line spring loaded PVC check valves in sizes 1/2" through 2" in threaded and solvent weld (glue) inlet types. Compatible with Schedule 40 and 80 PVC pipe. 0.5 psi minimum cracking pressure. Feature EPDM seal and stainless steel spring. Rated up to 150 psi at a max. temperature of 122°F.