Kennedy Valve Series 5000 Resilient Wedge Gate Valves meet or exceed the requirements of AWWA standard C515, UL-262/FM-1120/1130, ULC - Underwriters’ of Canada and are UL Listed and FM Approved as KS FW-HP and KS RW-HP, and NSF Certified. Available in either non-rising stem (NRS) or outside screw & yoke (OS&Y). NRS style is available with post plate for adaptation with an indicator post. High Pressure Gate Valves are rated and tested for 350 psi. They are cast of ductile iron.