Three-Way Control Valve
Three-Way Control Valve
Brief Description

Type 5630 Three-Way Control Valve include diverter valve and convergence valve. Its advantage include low height, light weight, easy installation and maintenance, etc.The valve disc is cylindrical thin-wall window, and the valve disc side guide. Body is t



Type: Three-way ball valve

DN: convergence valve: 25-300mm

Diverter valve: 80-300mm

PN:PN1.6、4.0、6.4MPa ,ANSI125、150、300、600;

Connection: Flange, BW, SW(apply to DN15-DN50)
Body Material: WCB,WC6,WC9,C5, CF8,CF8M etc.


Bonnet Type: Standard type(P):-17~+230℃

Elongation type(E1): -45-17℃、+230-566℃

Elongation type(E2): -100-45℃

Elongation type(E3): -196-100℃

Radiation fin type: +230-600℃

Gland type: Bolt pressing type

Packing: PTFE (V shaped), Teflon asbestos and flexible graphite


Valve trim

Valve disc:Pressure balance valve disc
Control characteristic: Equal percentage, linear, quick open

Trim material:304,304 overlay STL, 316,316 overlay STL, 316L



  1. Pneumatic-actuator

Type 6100 Pneumatic Diaphragm Actuators

Membrane material: Ethylene propylene rubber filled with nylon

Spring range: 20-100KPa、40-200KPa、80-240KPa

Air supply pressure: 140KPa、160KPa、280KPa、400KPa

Air supply connection:Rc1/4、Rc3/8

Environment Temp: -30-+70℃

Acting type: air open ( reverse acting), air close (positive acting)


Note: (1) The type of large diameter or high pressure difference control valve can also be equipped with 6400 series straight stroke piston actuator.
(2) if the environment temperature below 30 ℃, please contact with Cepai engineers.

(2)Electric actuators

Type: 6200 series electric actuators

Voltage: 220V、380V

Environment Temp: -30-+70℃

Control Signal: 4-20mADC(supply 4-20mA signal feedback as per customer requirement)



Leakage: Meet ANSI B16.104 Level III( can select Leakage level ANSI B16.104 IV)

Adjustable ratio: 30:1

Variation:±1%( with positioner) ±3% (no positioner)
Linear: ±1%( with positioner) ±5% (no positioner)


Accessories ( As per requirements)

Positioner, Filter Regulator, hand wheel, limit switch, solenoid valve, valve position transmitter, pneumatic valve, speed increaser, lock up valve etc.


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