Permanent, exercisable gate valve that functions and performs the same as a conventional Resilient Wedge Gate Valve with "Clean Seat" technology. 350/ 250* psi rating and available in 4˝, 6˝, 8˝, 10˝, and 12˝ standard (DI, CI, PVC pipe) and oversized (A-C pipe) variants. Compliant with all AWWA C-515 and C-223 standards including ...Web