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SHANGHAI HUIXUAN VALVE

Tel:+86-17717520739

Email:info@shxvalve.com

Address: NO.720, Suide Road, Jiading District,Shanghai, China.
 

Electric 3 way control valve introduction

2018-08-30

Electric 3 way control valve has two modes of action: Electric 3 way converging control valve and Electric 3 way diverging control valve.the control valve can adjust the pressure, flow, temperature, liquid level and other parameters. The control valve core structure adopts thin wall cylinder, and adopts core side guide. Electric 3 way control valve is of  good stability, not easy to generate vibration, low noise, large pressure difference is allowed, simple connection and other features.The nominal size and pressure difference are relatively small, and the confluence valve can be used for shunting occasions, which can be used interchangeably. However, when the Electric 3 way control valve nominal size is bigger than DN100 and the pressure difference is relatively large, it cannot be used interchangeably.

Electric 3 way control valve is an important instrument in industrial automation process control.With the increasing degree of automation in the industrial field, more and more applications are being made in various industrial production fields.Compared with the traditional pneumatic control valve,Electric 3 way control valve has obvious advantages: the electric control valve can save energy (only consume electric energy at work), is environmentally friendly (no carbon emission), and can be installed quickly and conveniently (no complicated pneumatic pipe and pump station).

Electric 3 way control valve is composed of PSL series and 3810 series direct stroke electric actuator and 3 way control valve body.(also available with other brand direct travel agencies).The electric actuator is an electronic integrated structure with servo amplifier, input control signal (4-20mA.DC or 1-5V.DC) and power supply can control the valve opening to regulate the pressure, flow rate, liquid level, temperature and other parameters.Electric 3 way control valve has the characteristics of sensitive action, simple connection, large flow rate, small volume and high adjustment accuracy.The control accuracy and performance are significantly higher than that of the DKZ type.Electric 3 way control valve has the advantages of high adjustment accuracy, stable and reliable operation.Electric 3 way converging control valve is mainly used to mix two kinds of fluid into the third kind.Electric 3 way diverging control valve is mainly used to divide a flow into two flows.Electric 3 way control valve can replace two single-seat and two-seat control valves, which are used for regulating and controlling liquid, gas, steam and other media.

 

Standard specification for Electric 3 way control valve

Body type: tee casting ball body

Spool type: three-way, two-seat spool

Nominal diameter: DN20~300 NPS 3/4 "~ 12"

Nominal pressure: PN16 ~ 100 CLASS 150LB ~ 600LB

Connection: flange: FF, RF, MF, RTJ

Welding: SW, BW

Face to face length: in line with IEC 60534

Actuator: electric power: 3810L series intelligent actuator, PSL series intelligent actuator

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