The stainless steel flange gate valve drives the valve stem through a handwheel or actuator to move the gate vertically to control the flow of fluid. When the gate is fully raised, the fluid flows unimpeded; when the gate is fully lowered to the valve seat, the fluid is completely cut off. Its excellent corrosion resistance and sealing properties make it widely used in high temperature, high pressure and corrosive environments.
The concealed stem stainless steel gate valve replaces the traditional cast iron valve. It has a compact structure, reasonable design, good valve rigidity, smooth passage, large flow coefficient, small flow resistance coefficient, simple structure and easy maintenance. The model is Z45H-10C, Z45W-16P, Z45W-25R. Its sealing surface is made of stainless steel and hard alloy, and has a long service life. It uses flexible graphite packing, reliable sealing, and easy and flexible operation. It refers to the valve in which the closing part (gate) moves in the vertical direction along the center line of the passage. The gate valve is mainly used for cutting in the pipeline. It has flexible and reliable movement and excellent sealing performance.