Guangdong Sikou Steam Pressure Reducing Valve Product Selection Quotation Technical Support After-sales Service

Wire mouth steam pressure reducing valve is a pilot piston pressure reducing valve. It consists of two parts, the main valve and the pilot valve. The main valve is mainly composed of valve seat, main valve disc, piston, cylinder liner, spring and other parts. The pilot valve is mainly composed of valve seat, disc, diaphragm, spring, adjusting spring and other parts. The outlet pressure is set by adjusting the adjustment spring pressure, the diaphragm is used to sense the outlet pressure change, and the pilot valve is used to open and close the driving piston to adjust the size of the over-flow area of the main valve throttling position to achieve the function of pressure reduction and pressure stabilization.