welded power station check valve， power station check valve，Power station valve

Product structure features:

1. Product design and manufacturing according to E101 and JB/T3595-93 standards, reasonable structure, excellent performance, modeling

2. The valve cavity adopts pressure self-tightening sealing structure, the higher the medium pressure, the better the sealing performance

3. Both ends of the branch pipe are butt welded to meet different nozzle requirements

4. The sealing surface of the valve disc and seat is made of stellite cobalt-based cemented carbide surfacing, which has good wear resistance, high temperature resistance, good abrasion resistance and long service life

5. High temperature and pressure resistant parts made of heat-resistant alloy steel, safe and reliable, stable performance, long service life

H61H H61Y-250 320 welded power station check valve in the nominal pressure PN20.0 ~ 32.0Mpa, working temperature ≤540℃(P(57)170V working temperature is 570℃) of petroleum, chemical, hydraulic, thermal power station and other working conditions of the pipeline, cut off or connect the medium. Applicable medium: water, oil, steam, etc

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.