Gost Gate Valves,Gost Standard,WCB,DN400 PN25,RF Flange
Product Profile Gost 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. […]
Directly Buried Fully Welded Ball Valves,Gost standard,LF2,Butt welded
Product Profile DIRECTLY BURIED FULLY WELDED BALL VALVES, no external leakage phenomenon. The machining process of the sphere is tracked and detected by the advanced computer detector, so the machining precision of the sphere is high. As the valve body material is the same as the pipe material, there will be no uneven stress, no […]