High Pressure Power Station Valve
Introduction:
The stop valve of high-temperature and high-pressure power station can adopt special structure and corresponding seal according to different pressure and temperature. The pressure test adopts 1.5 times of the working pressure to ensure that the valve will not leak under the working pressure, and at the same time, the seal will not deform and the seal will not be loose under the corresponding temperature. Welded power station stop valve is one of the most widely used valves in electric power, electrical, electromechanical equipment engineering and electric control equipment engineering. Because of its convenient installation, reasonable manufacturing and simple economy, it is widely used in electric power engineering and other pipelines. The J61H / Y type produced by our company has beautiful appearance, good sealing performance, high pressure resistance and convenient disassembly and maintenance.
Feature:
1. The sealing surface of valve disc and valve seat is made of our iron-based alloy or Stellite cobalt based hard alloy. It has good wear resistance, high temperature resistance, corrosion resistance, scratch resistance and long service life.
2. The valve stem is subject to tempering and surface nitriding treatment, which has good friction resistance and corrosion resistance, so as to ensure that the valve does not leak out when it is opened during operation. At the same time, the valve stem seasoning can be replaced.
3. Internal bypass structure can be adopted for medium and large caliber, and rolling bearing and thrust bearing are set. The switch is flexible and the opening and closing are easy.
Parameter:
Drawing:
