Y43h-16, y43h-16c, y43h-16q, y43h-25 pilot piston pressure reducing valve

Product description:
Y43h-25 pilot piston steam reducing valve: flange connection, piston design, seat sealing surface material Cr13 series stainless steel, nominal pressure PN25, body material WCB steam reducing valve.
Y43h-25 pilot piston type steam pressure reducing valve consists of the main valve and the guide valve. The main valve mainly consists of valve seat, main valve disc, piston, spring and other parts. Guide valve is mainly composed of seat, disc, diaphragm, spring, regulating spring and other parts. This product has made great improvement on the basis of the common pressure reducing valve, increasing the piston area, changing the throttling structure and sealing form, increasing the overflow area and so on, thus greatly improving the performance in improving the sensitivity, flow rate, life and so on. Mainly used for steam pipeline, suitable for steam pipeline with large flow rate and large change of inlet pressure.
Scope of use: this product can be used in steam pipe. No Information

Main performance parameters

model	Nominal pressure PN	Applicable temperature /°C	Applicable medium
Y43H-16	16	≤200	steam
Y43H-16C	16	≤200	steam
Y43H-16Q	16	≤200	steam
Y43H-25	25	≤200	steam

Main overall dimensions

                                                          （unit：mm）