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Rotary positioner for valve

Brand : ARIV

Product origin : Anshan,China

Delivery time : 40~60 Day

Supply capacity : 7000 PCS/YEAR

Product Description

Rotary positioner for valve is a controller or control system by 4 ~ 20mA DC signal, and pneumatic actuators to send air signal to control the valve position. It is used with the pneumatic control valve to form a closed loop control loop. The control system gives the DC current signal is converted to drive the control valve gas signal to control the action of the control valve. At the same time according to the opening of the control valve for feedback, so that the valve position can be output by the system control signals for the correct positioning. The electric controller can be used for single acting (spring return) and double acting pneumatic actuators.

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