Desuperheating water control valve

It can be used for large and medium thermal power generating units. It is one of the key regulating valves in power plants to control the flow of desuperheating water required to control the temperature of the main steam and reheat steam of the boiler.

Technical data:

-DN: 20-100
-Pressure: PN250-420
ANSI Class 900-2500
-Connection standard: RF, RJ, BW, lens pad -Temperature: -20℃~+420℃ -Flow characteristics: Equal 100%, linear -Leakage: V class

Material:

-Valve body: 20# forging
– Trim: stainless steel nitride hardened

Optional:

none

Features:

-Forged angle, flat or staggered body
-The fluid is depressurized step by step, and the direction of the fluid changes continuously.
-Increase the flow resistance, control the flow rate, prevent the fluid from cavitation damage, the allowable pressure difference in the valve is 25MPa
-Multi-stage throttling design
-The throttling surface is separated from the sealing surface, and the surface is hardened
-Solid particle anti-seize design
-Good flow adjustment characteristics and large adjustment range