can we use a control valve without positioner

Answer Posted / baban

Yes we can use a control valve without positioner.

We can use electro-pneumatic transducer.The transducer
receives a direct current input signal and uses a torque
motor, nozzle-flapper,and pneumatic relay to convert the
electric signal to a proportional pneumatic output signal.

Is This Answer Correct ?    37 Yes 16 No



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