Differential Pressure Control Valve is a hydraulically driven automatic control valve. Regardless of fluctuations and changes in flow rate or upstream pressure, this valve can maintain the preset pressure difference value between two points. It is an intelligent valve that uses the medium’s own pressure to regulate and control the pressure difference in the pipeline. It is mainly used in the condensate water system of central air conditioners in buildings.
1. High safety and reliability, with fast closing, slow closing and energy absorption three measures to eliminate water hammer.
2. Valve body adopts full diameter design, in line with the principle of fluid dynamics, no barrier flow channel, small head loss.
3. No need for professional debugging, valve action is not affected by pump head and flow changes, a wide range of adaptation.
4. Basically no maintenance, long life.
5. Energy saving effect is obvious, using the pressure of the inlet end into the lower cavity of the diaphragm to support the weight of the diaphragm, pressure plate and the valve stem, and the resistance loss is small.