Factory Price For Manual Control Valve - Drain valve for steam-water system – Convista
Factory Price For Manual Control 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:
All we do is often involved with our tenet " Purchaser to start with, Rely on initially, devoting over the food stuff packaging and environmental defense for Factory Price For Manual Control Valve - Drain valve for steam-water system – Convista, The product will supply to all over the world, such as: Seychelles, Portugal, New Zealand, In order to meet more market demands and long-term development, a 150, 000-square-meter new factory is under construction, which will be put into use in 2014. Then, we shall own a large capacity of producing. Of course, we will continue improving the service system to meet the requirements of customers, bringing health, happiness and beauty to everyone.
By Evelyn from Swiss - 2017.09.26 12:12
The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
By Jean Ascher from Portugal - 2017.11.11 11:41