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pressure control valve Vs DPCV

HI

Is there a difference between differential pressure control valve and a pressure control valve ? 

Thanks

1 Reply

  • Hi
    pressure control valve (PCV) opens and closes based on the set point predetermined by an engineer. This is usually controlled using a pressure transmitter (PT). .
    A differential pressure control valve is a dynamic balancing device. that reacts to pressure variations in the plant and is able to maintain the pressure difference across the circuit constant to. the set value


    Regards

    Prashant