Valve principle is the gate valve opening and closing parts, ram direction of motion perpendicular to the direction of the fluid, the valve can only be fully open and fully closed, can not be adjusted

Plug valves, also called cock or stop-cock valves; date back to ancient times, where they were developed for use in citywide Roman plumbing systems. Today, they remain one of the most widely used valv

Ball cock evolved from its opening and closing parts as a sphere, the use of ball valve around the stem axis of rotation 90dgree to achieve the purpose of opening and closing. Valve in the pipeline is

L-type three-way flow valve seat 4 side by side 2 seat, force balance, to ensure a reliable seal on the closed channels only. Mainly used for the flow path.

Half ball valve is a new valve is to solve the two-phase solution and the mixed slurry and other technical problems streaming media delivery and research and development of new products, he successful