A press-reduce valve is an automatic regulating valve used to reduce high-pressure fluids and stabilize them to a desired lower pressure.
Technical Specification
Nominal Pressure: 1.6 MPa
Working Medium: Water, Oil, Steam
Working Temperature: -10°C ≤ t ≤ 80°C


Product Advantages
1. High-Precision Pressure Regulation
- Pressure stability accuracy reaches ±5%, with a flexible adjustable pressure setting range of 0.1-1.0MPa.
- Large-diameter piston + dual-spring feedback design ensures fast response speed, with a pressure recovery time ≤0.3 seconds.
2. Ultra-Quiet Operation
- Operating noise ≤40dB, reducing noise by 30% compared to ordinary pressure reducing valves.
- The piston structure provides a large pressure-bearing area, making the decompression process stable and smooth.
3. Anti-Clogging Design
- Streamlined straight-through flow channel with a flow resistance coefficient as low as 0.07.
- Built-in 40-mesh precision filter effectively intercepts impurities and prevents piston jamming.
4. High-Strength Impact Resistance
- Rated pressure PN16, capable of withstanding instantaneous impacts of 1.6MPa.
- Shell test pressure reaches 30bar.

Product Customization
Nominal Diameter: DN15/DN20/DN25/DN32/DN40/DN50/DN65/DN80/DN100
Body Material: Cast Iron / Cast Steel / Stainless Steel 304 / Stainless Steel 316L / Brass
Connection Method: Threaded / Flanged / Welded / Clamp Connection
Control Mode: Direct-acting / Pilot-operated / Proportional
Additional Features: With Pressure Gauge / With Filter / With Safety Valve / With Remote Pressure Gauge Interface
Sealing Material: Nitrile Rubber (NBR) / Ethylene Propylene Diene Monomer (EPDM) / Fluororubber (FKM) / Polytetrafluoroethylene (PTFE)
Company Video
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