The backflow pressure control valve uses the energy of the regulated medium itself as the power source, introduces the actuator to control the position of the steel ball, changes the pressure difference and flow at both ends, and stabilizes the pressure before (or after) the valve. It has the characteristics of sensitive action, good sealing, small fluctuation of pressure setting point, small pressure drop loss, large flow rate and high accuracy of flow characteristics. It is widely used in automatic control of decompression and stabilization of gas, liquid and steam medium or decompression and stabilization.

Characteristics of Backflow Pressure Control Valve

1. The reflux pressure control valve can work in an electric and gas-free place without additional energy, which is convenient and energy-saving.
2. The pressure balance mechanism is adopted to make the control valve sensitive and precise.