Pressure reducing valve

This pilot-operated pressure reducing valve can steadily convert unstable high inlet pressure into constant low outlet pressure. It maintains stable outlet pressure performance even under frequent changes of flow volume and upstream pressure.
Featuring precise pressure regulation performance, it keeps downstream pressure stably within preset values. When the outlet pressure exceeds the preset threshold of the pilot control unit, both main valve and pilot valve will achieve full drip-tight shutoff.
  • Detail
  • Parameters

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Pressure reducing valve is a common automatic pressure control valve for pipeline systems. It adjusts automatically by the pressure of the medium itself, requiring no external power supply or manual intervention. It is mainly used to reduce the high upstream pressure of the

pipeline and stabilize the downstream working pressure. It can effectively counteract pressure fluctuations caused by inlet pressure and

flow changes, keeping downstream pipelines, water meters and equipment within a safe pressure range, and preventing risks such as

pipe burst, equipment damage and water leakage due to high pressure.

The valve features stable structure, sensitive opening and closing, high pressure stabilizing accuracy and smooth pressure reduction with no impact and low noise during pressure relief. The valve body is made of ductile iron with good corrosion resistance and high

compressive strength, as well as excellent sealing performance to prevent leakage during long-term operation. It is suitable for municipal water supply, residential water supply, industrial water, pumping stations and various water

supply and drainage pipelines. As a core valve for pressure reduction and stabilization to protect pipeline equipment, it is easy to install,

maintenance-free and long in service life.

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  • Stable pressure regulation with high sensitivity, free from interference of flow variation and upstream pressure swing

  • Advanced pilot control structure ensures accurate pressure locking and fine adjustment range

  • Excellent tight shut-off property realizes drip-free closure to effectively avoid medium waste

  • Optimized internal flow channel design lowers flow resistance and reduces pipeline transmission loss

  • Robust structural design adapts to long-duration continuous operation, cutting daily maintenance frequency

  • Simple on-site pressure setting, easy installation and flexible matching with diverse pipeline layouts



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