Boiler Surface Blowdown Valve

Our offered 60L00 Series Boiler Surface Blowdown Valve is a kind of anti-cavitation multi-stage pressure reduction valve.

The specially designed trim enables fluid pressure reduction stage by stage, so that fluid velocity is controlled and cavitation damage is avoided.

The throttling part is separable from the sealing face to effectively protect the sealing face.

The trim surface is subjected to hardening treatment, reaching a hardness of about HRC70. It is featured by good erosion resistance and long service life.

A large notch is opened on the plug surface, so that the plug will not be blocked if the fluids contain granules.

The valve is mainly used for continuously removing some salts dissolved in boiler water in thermal power plants. It is one of the key valves that control high differential pressure saturated water in power plants.

Parameters:-
Trimi top guided unbalanced trim structure; multi-stage throttle valve plug structure
Bodyi straight-through, angle , Z type
Bonneti standard, heat dissipation type
Flow characteristici equal percentage; linear; quick open
Sizei DN25-50(1a -2a )
Pressurei PN25a 32Mpai ANSI 1500a 2500LBi
Leakagei ASME B16.104 a i standard type metal seati
Pipe connectioni flange; butt welding
Applicable temperature rangei less than 420CA
Actuatori pneumatic diaphragm; pneumatic piston; electric actuator

Clients can avail this Boiler Surface Blowdown Valve at industry leading prices from us.