Y43H piston steam pressure reducing valve ｜ y43h- 16c/q pilot piston steam pressure reducing valve

 Overview of piston steam pressure reducing valve

Y43H steam pressure reducing valve is a pilot piston steam pressure reducing valve. It is composed of main valve and pilot valve. The main valve is mainly composed of valve seat, main valve disc, piston, spring and other parts. The pilot valve is mainly composed of valve seat, valve disc, diaphragm, spring, adjusting spring and other parts. Set the outlet pressure by adjusting the spring pressure, use the diaphragm to sense the change of outlet pressure, and adjust the overflow area of the throttle part of the main valve by opening and closing the pilot valve to realize the function of pressure reduction and stabilization. The pilot piston steam pressure reducing valve is mainly used for steam pipeline to reduce pressure and stabilize pressure.