Pressure reducing valve spring type used in water systems and fire protection and fighting
DESIGN FEATURES
- Pressure reducing valve can prevent pipeline breakage due to high pressure
- The pressure reducing valve uses a sub-valve (pressure reducing pilot valve) to control the main valve. When the outlet pressure reaches the setting rang of pressure reducing pilot valve, the pilot valve will automatically sense the outlet pressure and adjust the pressure of the back pressure chamber in the main valve, so the valve gate can be opened and consequently maintains the outlet pressure
