The Fire Safety Equipment Safety Valve is available in two types and is engineered to prevent system pressure from exceeding safe limits. It is fixed on the manifold and serves as a critical safety component within the system.
The valve opens automatically when pressure exceeds the predetermined value, allowing a portion of the gas in the system to escape. This ensures the internal pressure cannot rise above the set threshold, preventing accidents caused by excessive pressure.
| 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 |