T966Y Electric multistage step-down control valve introduction
T966Y Electric multistage step-down control valve is a novel pressure balance sleeve structure high pressure differential control valve.The sleeve and spool of the T966Y Electric multistage step-down control valve assembly is a kind of porous and cascade mixed structure, the fluid first through the sleeve window for the first stage of throttle, and then through three successive cascade throttle, allowing a large pressure difference, good sealing, the fluid channel is S streamline, the flow is large, the dynamic stability of the control valve is good.

T966Y Electric multistage step-down control valve is one of the important control valves of boiler water supply system in thermal power plant,T966Y Electric multistage step-down control valve can also be used in other industries such as petrochemical industry automatic control system to control high pressure differential fluid, T966Y Electric multistage step-down control valve can be equipped with electric actuator and pneumatic actuator.

T966Y Electric multistage step-down control valve technical parameter

Trim features：	labyrinth cage trim multi-stage throttle valve plug structure
Body type：	straight-through type angle type
Bonnet type：	standard type   heat dissipation type
Flow characteristic：	equal percentage  linear  quick open
control valve Size：	DN25-50(1”-2”)
Pressure class：	PN25、32Mpa（ANSI 1500、2500LB）
Leakage class：	ASME B16.104 Ⅴ（standard type metal seat）
Pipe connection type：	flange type butt welding type
Applicable temperature range：	less than 420C°
Actuator type：	pneumatic diaphragm actuator pneumatic piston actuator electric actuator