Boiler feedwater control valve

Boiler feedwater control valve Product introduction

China Boiler feedwater control valve manufacturer, factory and supplier, boiler feedwater control valve can be with electric actuator and pneumatic actiator, which is used to adjust the feedwater flow corresponding to the load or demand, preventing starvation or overflow of the boiler with forged steel A105、12Cr1MoV、F22、F91、F92、316L,etc, according to different working temprature and pressure.

Boiler feedwater control valve is important for a feedwater valve to be designed and sized for handling the wide range of severe operating conditions including high pressure drop at minimum flow and low pressure drop at maximum flow. High pressure control valves with anti-cavitation are required for this application. Boiler feedwater control valve is designed for the full feedwater volume of the steam generator and should produce as low a pressure gradient as possible. With drum boilers, the boiler feedwater control valve must regulate the water level for the drum, and for speed-controlled feed pumps, they must regulate the differential pressure.

Boiler feedwater control valve specification:

Performance parameter
Diameter：DN10~DN300
Pressure：PN16~PN420
Flow characteristics：
1、Linear or EQ%　
Sturcture: globe type
Body Material：
A105、12Cr1MoV、F22、F91、F92、316L,etc
Application：Steam piping rapid hydrophobic system, Main steam system, extraction system, boiler drain system

Boiler feedwater control valve feature:

Excellent Packing System
Inside: using high temperature resistant
Stellite cobalt-based hard alloy disc
Up and down guiding ring on the disc
With best CV value
Sealing surface with special overlaying welding
Replaceble trim structure

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