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Boiler pressure vessel safety valve popping pressure
| installation site |
popping pressure |
| steam manifold of boiler or superheater outlet |
rated steam pressure is less than 5.9MPa |
control safety valve |
1.04 times of working pressure |
| working safety valve |
1.06 times of working pressure |
| rated steam pressure is larger than 5.9MPa |
control safety valve |
1.05 times of working pressure |
| working safety valve |
1.08 times of working pressure |
| direct-current boiler superheater outlet |
control safety valve |
1.08 times of working pressure |
| working safety valve |
1.1 times of working pressure |
| reheater |
|
1.1 times of working pressure |
| Start Separator |
|
1.1 times of working pressure |
