Taike valve-self-operated adjustable differential pressure control valve structure features:
The body of the self-operated adjustable differential pressure control valve is composed of a dual-channel automatic regulating valve that can change the flow resistance and a controller separated by a diaphragm into two small chambers. One small chamber is connected to the return water pipeline. Install on the return water pipe when in use. The channel automatic regulating valve is an actuator, and the power of its action comes from the pressure difference change between the water supply pressure P1 and the return water pressure P2. The controller is a differential pressure comparator. The differential pressure value is selected according to the resistance of the controlled heating system. The spring reaction force in the return water side is used to balance the pressure difference between the water supply and the return water. When some users of the controlled heating system adjust the room temperature. When the resistance increases or decreases, it will cause the circulation flow to change until the pressure on both sides of the diaphragm is balanced, so that the inside of the controlled system is automatically adjusted.
Post time: Aug-31-2021