U.S. Plastic Corporation Cepex Economy Wafer Check Valves 20438

Cepex PVC Wafer Check Valve with EPDM. Sizes 4" to 8" rated at 150 psi @ 73F. Excellent flow characteristics. Lightweight. Can be operated in vertical or horizontal position. Complies with ANSI. 2 psi cracking pressure and 4 psi back pressure to close. Van Stone Flanges are the only flanges we recommend for use with these valves.