Product Introduction
Our Direct-acting Diaphragm Spring Pressure Reducing Valve is designed to provide stable, accurate, and reliable pressure regulation in various industrial systems. It uses a sensitive diaphragm and spring structure to automatically adjust the outlet pressure, ensuring consistent performance under fluctuating inlet pressure and flow conditions.
This valve is widely used for water, air, oil, gas, and other neutral media, offering long service life, low noise, and easy maintenance.
Product Features
1.Direct-acting structure for quick response and stable pressure control
2.High-precision diaphragm for sensitive pressure adjustment
3.Robust spring design ensures long-term stability
4.Compact structure, easy installation and operation
5.Wide pressure regulation range
6.Low leakage, high reliability
7.Suitable for liquid, gas, and air media
8.Corrosion-resistant materials for long service life
Application Scenarios
- Building water supply systems
- HVAC and heating systems
- Industrial process pipelines
- Compressed air systems
- Hydraulic and lubrication systems
- Chemical, petrochemical, and light industry
- Boiler feed water and cooling systems
- Mechanical equipment and automation systems
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Item |
Specification |
| Body Material | Cast Iron, Ductile Iron, Stainless Steel (SS304 / SS316) |
| Seal Material | NBR, EPDM, PTFE |
| Pressure Range | 0.1–1.6MPa (customizable) |
| Nominal Diameter | DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100 |
| Connection Type | Flange, Thread |
| Operating Temperature | -10°C to 120°C |
| Application Media | Water, Air, Oil, Gas, Steam (on request) |
