API6D Gate Valves,WCB,20IN 300LB,RF Flange

API6D Gate Valves

Product Profile API6D Gate valves is a gate with opening and closing parts. The movement direction of the gate is perpendicular to the direction of the fluid. Gate valve is sealed by contact between seat and gate plate. Usually, metal materials are surfacing to increase wear resistance, such as surfacing 1Cr13, STL6, stainless steel, etc. […]