China New Product Air Compressor Safety Valve - Drain valve for steam-water system – Convista

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China New Product Air Compressor Safety Valve - Drain valve for steam-water system – Convista Detail:

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.

Advantages

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.

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With our leading technology also as our spirit of innovation,mutual cooperation, benefits and advancement, we'll build a prosperous future together with your esteemed organization for China New Product Air Compressor Safety Valve - Drain valve for steam-water system – Convista, The product will supply to all over the world, such as: Vancouver, Australia, Mauritius, We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.

Air Valve