DN50-300 Adjustable Hydraulic Pressure Relief Valve 1.6/2.5 MPa Ductile Iron Automatic Pressure Control
Price:
USD79.9/Set - 4389.9/Set
MOQ:
1 Set
Delivery Time:
14 days
Brand:
JGPV
Product Description
Ductile Iron Adjustable Hydraulic Pressure Relief Valve
The 500X series hydraulic pressure holding and relief valve combines international advanced technology with robust engineering. This versatile valve features hydraulic operation for precise control and streamlined design for minimal head loss, serving dual functions as both pressure relief and pressure holding valve.
Dual Function Operation
Pressure Relief Mode: Automatically releases excess pressure above safety settings to protect pipelines and equipment from high pressure damage. Ideal for high-rise building fire testing systems and water supply networks.
Pressure Holding Mode: Maintains upstream water supply pressure above set values to ensure consistent pressure in main valve supply areas.
Technical Specifications
| Parameter | Specification |
|---|---|
| Nominal Diameter DN (mm) | 50-300 |
| Nominal Pressure PN (MPa) | 1.6/2.5 |
| Test Pressure - Strength (Water) (MPa) | 2.4/3.8 |
| Test Pressure - Enclose (Water) (MPa) | 1.8/2.8 |
| Open and Close Pressure Difference | ≤0.1 MPa |
| Working Temperature | 0-80℃ |
| Suitable Medium | Water |
Key Features & Advantages
- Full-bore streamlined valve body design minimizes fluid resistance and maximizes flow capacity
- Dual sealing system with gaskets and sealing rings ensures zero leakage operation
- Double-oriented piston cylinder and piston design provides stable, reliable movement
- Complete stainless steel piston cylinder with cast pistons and NBR sealing rings for extended service life
- Advanced removable seat technology enables easy maintenance and replacement
- Back bore damping in piston cylinder ensures smooth, stable piston movement
This ductile iron hydraulic pressure valve represents the ideal solution for water supply systems requiring reliable pressure management and protection against pressure-related damage.
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Company
Shanghai Jianggong Valve Manufacturing Co., Ltd.
Location
No. 5089, Nanzhu Road, Zhuqiao Town, Pudong New Area, 201324, P. R. China
Contact Person
David Chen