Electric Y-type trap drain control valve - Power station control valve - Electric control valve,pneumatic control valve-China control valve manufacturer

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SHANGHAI HUIXUAN VALVE

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Electric Y-type trap drain control valve

Model：

Port size：DN20~100, NPS 3/4〞~ 4〞
Pressure：PN1.6-32Mpa（ANSI150-2500LB）
Medium：Water,steam
Temperature :20C°-570C°
Body material：WCB A105 WC6 WC9 F11 F22
Connection：SW,BW
Position type：Y type structure
Characteristic：Linear
Voltage：Depond on Actuator
Other：Pneumatic or electric actuator is optional

Electric Y-type trap drain control valve feature
Electric Y-type trap drain control valve is mainly used to discharge the steam-water mixtures from the steam pipes in all sections at the starting stage of the unit until the turbine can run normally. In addition, when the turbine has malfunctions or carries out load shedding,Electric Y-type trap drain control valve will be opened according to the procedure to discharge steam and water in the pipes to the drain flash tank, so as to ensure system safety.

Electric Y-type trap drain control valve Typical applications include:
main steam pipe trap
reheater pipe trap
cold reheat pipe trap
first, second, third, fourth, fifth and sixth sections of steam extraction pipes traps and others

Electric Y-type trap drain control valve parameter

Trim features：	integral deposited seat quick disassembly type structure
Body type：	Y type 45° angle
Bonnet type：	standard type heat dissipation type
Flow characteristic：	linear
Size：	DN20-100(3/4”-4”)
Pressure class：	PN1.6-32Mpa（ANSI150-2500LB）
Leakage class：	ASME B16.104 Ⅴ（standard type metal seat）
Pipe connection type：	flange type butt welding type
Applicable temperature range：	20C°-570C°
control valve Actuator type：	pneumatic diaphragm actuator pneumatic piston actuator electric actuator

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