Resilient Wedge Gate Valve, Non-rising stem, Mechanical joint end x Flanged end comply with ANSI B16.1 Class 125. Sizes (4" - 12"), 250 psig max. working pressure, 500 psig static test pressure Meets all applicable requirements of ANSI/AWWA C509 Standard, UL Listed, FM Approved, Certified to ANSI/NSF 61 4" - 12" size - UL Listed & FM Approved: 200 psig Materials: Body/Bonnet: Cast iron ASTM A126 Cl.B, Wedge: Cast iron ASTM A126 Cl.B - Fully Rubber Encapsulation, Stem: Bronze ASTM B138