Guangzhou Xingjin Fire Equipment Co.,Ltd.
Guangzhou Xingjin Fire Equipment Co.,Ltd
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1.Description:
It is fixed on the manifold to prevent the pressure higher than safety pressure. Safety valve plays a security role in the system. The valve will open when the pressure exceeds the predetermined value, and a part of gas in the system runs out. so the pressure in the system can not exceed predetermined value, which prevent that the accident due to excessive pressure will not happened.
2.Parameter:
| Model |
Diaphragm bursting pressure (Mpa) |
maximum working pressure (Mpa) |
Aperture
(mm) |
Hydraulic pressure
(Mpa) |
| QAX7.2 | 7.2 | 5.3 | 7 | 7.95 |
| QAX11 | 11 | 8 | 7 | 12 |
3.Attention:
The outlet of safety valve should be no resistance, to avoid the phenomenon of pressure
The safety valve should be tested specially, and check the tightness.
The safety valve in using should be checked regularly.