This series of pressure reducing valve is a pilot piston pressure reducing valve. It consists of a main valve and a 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, disc, diaphragm, spring, adjusting spring and other parts. The outlet pressure is set by adjusting and adjusting the spring pressure, the outlet pressure changes are sensed by the diaphragm, and the size of the over-flow area of the main valve throttling position is adjusted by the pilot valve opening and closing of the driving piston to realize the function of pressure reduction and pressure stabilization.
This product is mainly used in steam pipelines to reduce pressure and stabilize pressure.
A. The structure is novel and reasonable, and the hydraulic principle is used reasonably.
b. The work is stable and reliable, and the traffic is large.
c, valve flap open and close slowly, without water hammer impact (close time adjustable)
d. High precision of voltage reduction and large adjustment range
e. Good sealing performance and long service life
f. Easy installation and maintenance
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