PVC GATE VALVE - Polypropylene wedge for smooth sealing and longer service (EPDM O"ring). Meets/ exceeds ASTM schedule 40 dimensional and material standards. Strong non-rising stem construction. Made of high impact PVC type II material. Molded in the USA by KBI. Pressure rated to 150 psi @ 73deg.F nominal operating pressure. Listed by IAPMO as meeting the requirements of the Uniform Plumbing Code (UPC).