Piston Safety Relief, Sustaining Valve, DN100, PN16, CF8
Leading Supplier of DN100 (4 Inch) Piston Safety Relief and Sustaining Valves: PN16, Class 150 LB, CJ/T 167, ASTM A351 CF8, RF End - Ensuring Smooth & Dependable Closure.
Detail Information
Valve description:
Piston Safety Relief / Sustaining 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, QT450.
Normal diameter: DN50 - DN1000
End connection: Flanged.
Pressure range: PN16 - PN25.
Working temperature: ≤80℃.
Technical parameters and characteristics
AX107X Piston Safety Relief / Sustaining Valve
This product is installed on the pipelines of high-rise buildings, fire-fighting 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 will automatically open to quickly relieve the pressure to protect the safety of the pipeline and also it can be used as a pressure sustaining valve to ensure the water supply pressure upstream of the main valve. It can accurately maintain the constant safety set pressure. Once the pressure is exceeded, the pressure relief valve will be opened quickly and the pressure will be released in time. Smooth and reliable closing, eliminating pressure aftermath.
Piston Safety Relief / Sustaining 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, QT450.
Normal diameter: DN50 - DN1000
End connection: Flanged.
Pressure range: PN16 - PN25.
Working temperature: ≤80℃.
Technical parameters and characteristics
| Product | Piston Safety Relief/Sustaining 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. |
AX107X Piston Safety Relief / Sustaining Valve
This product is installed on the pipelines of high-rise buildings, fire-fighting 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 will automatically open to quickly relieve the pressure to protect the safety of the pipeline and also it can be used as a pressure sustaining valve to ensure the water supply pressure upstream of the main valve. It can accurately maintain the constant safety set pressure. Once the pressure is exceeded, the pressure relief valve will be opened quickly and the pressure will be released in time. Smooth and reliable closing, eliminating pressure aftermath.
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