A20-C 2 Way 4-20mA/0-10V/0-5V Proportional electric Actuator Ball Valve

1.Product name: 0~5V/4-20mA electric auto-control water system Stainless Steel 304 water flow control valve
2. Voltage: AC/DC9-24V
3. Product Size: 1/4" 3/8" 1/2"' 3/4'' 1" 1 1/4" NPT/BSP
4. Working current: ≤500mA
5. Circulation Medium: Fluid, Air
6. Valve Body Material: Stainless steel 304
7. Life Time: 70000 times

Online Service

Tel:86-576-84297288 81100233

Email: tonhe@139.com

Fax: 86-576-81100232


Technical Parameters

Product size

NPT/BSP1/4" 3/8" 1/2"'  3/4''  1" (Optional )

Maximum working pressure

1.0 MPa

Circulation medium

Fluid, air

Working voltage


control signal

4-20mA 0-5V 0-10V(Optional )

Working current


Open/close time


Life time

70000 times

Valve Body Material

Stainless Steel SS304

Actuator Material




Actuator rotation


Max. torque force

4 N.m

Cable Length


Environment temperature


Liquid temperature


Manual override


On/off Indicator


Protection class



Assemble Drawing 

Product Picture





Design Features


1 All-copper gear design, high accuracy output torque, especially for multi-channel scaling system. 

2 Small size, compact structure.
3 A variety of control methods, either to accept remote valve position control signal, but also the feedback signal in place for computer intelligence unit testing.
4 Good sealing performance




1 IC card water meter, heat meter.
2 Air-conditioning fan coil, fire sprinkler.
3 Solar energy drain valve, high efficiency water-saving.
4 Automatic control systems, university water system, small-scale industrial automation  equipment,  environmental protection







When you inquiry the valve, pls confirm the detail  technical data :

1, valve size , materail 

2, working voltage

3, wire control 

4,valve manual override & indicator ( yes or no)

5, actuator cable length







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A20-C 2 Way 4-20mA/0-10V/0-5V Proportional electric Actuator Ball Valve

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