Diaphragm Type Safety Relief / Holding Valve
Discover a reliable Safety Relief Valve and Holding Valve Fabricator meeting industry standards: ASTM A351 CF8, DN100, PN16, CJ/T 167, 4 Inch, Class 150 LB, RF Flange. Trust in top-quality valves for your applications.
Categories
- Control Valves
Tags
- Diaphragm Valves , ASTM A351 CF8 Safety Relief Valve , DN100 Safety Relief Valve
Detail Information
Valve description:
Diaphragm Type Safety Relief, Holding Valve, FLANGED
Design: CJ/T 167.
Body: ASTM A351 CF8
Nominal size: DN100.
Nominal class: PN16.
End Connection: RF flange.
Face to face: GB/T 12221, CJ/T 167
Test and inspection: GB/T 13927.
Product Range:
Body material: CF8, WCB.
Normal diameter: DN50 - DN1000
End connection: Flanged.
Pressure range: PN16 - PN25.
Working temperature: ≤80℃.
Technical parameters and characteristics
Diaphragm Type Safety Relief/Holding Valve
It is installed on the pipelines of high-rise buildings, fire water supply systems and other water supply systems. When the pressure in the water supply pipeline exceeds the set pressure of the pressure relief valve, the pressure relief valve automatically opens for rapid pressure relief to protect the safety of the pipeline. It can also be used as a pressure-holding valve to ensure the water supply pressure upstream of the main valve. The safety set pressure can be accurately kept unchanged. Once over-pressure occurs, the pressure relief valve will open quickly to relieve pressure in time. The closing is stable and reliable, and the pressure residual wave is eliminated.
Diaphragm Type Safety Relief, Holding Valve, FLANGED
Design: CJ/T 167.
Body: ASTM A351 CF8
Nominal size: DN100.
Nominal class: PN16.
End Connection: RF flange.
Face to face: GB/T 12221, CJ/T 167
Test and inspection: GB/T 13927.
Product Range:
Body material: CF8, WCB.
Normal diameter: DN50 - DN1000
End connection: Flanged.
Pressure range: PN16 - PN25.
Working temperature: ≤80℃.
Technical parameters and characteristics
| Product | Diaphragm Type Safety Relief/Holding Valve |
| Nominal diameter | DN50 - DN1000. |
| Design pressure | PN16-PN25. |
| Design standard | CJ/T167. |
| Face to face | GB/T12221. |
| Connection end | Flange. |
| Test standard | GB/T13927. |
| Application | Water, chemical properties medium similar to water. |
Diaphragm Type Safety Relief/Holding Valve
It is installed on the pipelines of high-rise buildings, fire water supply systems and other water supply systems. When the pressure in the water supply pipeline exceeds the set pressure of the pressure relief valve, the pressure relief valve automatically opens for rapid pressure relief to protect the safety of the pipeline. It can also be used as a pressure-holding valve to ensure the water supply pressure upstream of the main valve. The safety set pressure can be accurately kept unchanged. Once over-pressure occurs, the pressure relief valve will open quickly to relieve pressure in time. The closing is stable and reliable, and the pressure residual wave is eliminated.
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