Chinese wholesale Power Plant Gate Valve - Drain valve for steam-water system – Convista
Chinese wholesale Power Plant Gate Valve - Drain valve for steam-water system – Convista Detail:
Type | Drain Valve |
Model | PJ661Y-500(I) V, PJ661Y-630 V, PJ661Y-P54290(I) V, PJ661Y-P61310 V |
Nominal Diameter | DN 40-100 |
The product is used for steam-water system of boiler or steam turbine of thermal power supercritical (ultra-supercritical) unit.
- The valve body adopts overall forged structure.
- Sealing type of the valve body and bonnet adopts pressure self-sealing structure.
- Sealing surface of the valve seat has Stellite 6 alloy build-up welding.
- Sealing surface of the valve disc has Stellite 12 alloy build-up welding.
- With curb (or annular pressure reducing groove) at its front, the sealing surface can prevent particle and impurity in pipes from crushing the sealing surface upon valve closing.
- The sealing part adopts two-step throttle element pressure reducing structure and medium pressure reduces step by step to prevent cavitation and scouring from damaging the sealing surface.
Product detail pictures:
Related Product Guide:
Adhering into the basic principle of "quality, assistance, effectiveness and growth", we have attained trusts and praises from domestic and worldwide client for Chinese wholesale Power Plant Gate Valve - Drain valve for steam-water system – Convista, The product will supply to all over the world, such as: Philadelphia, Maldives, Poland, We adhere to the honest, efficient, practical win-win running mission and people-oriented business philosophy. Excellent quality, reasonable price and customer satisfaction are always pursued! If you are interested in our items, just try to contact us for more details!
By Carlos from Johor - 2017.02.28 14:19
After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
By Edward from Las Vegas - 2018.10.09 19:07