The Z45H-10C and Z45H-16C Cast Steel Dark Rod Gate Valve in stock manufactured by JQF Valve, a professional valve manufacturer in China, are manual, flange-connected, non-stick wedge-shaped rigid single-plate valves with 13Cr stainless steel seat sealing surface material. The nominal pressure is PN10~PN16, and the valve body material is WCB, which is of high quality and durable.