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Deluge Valve
| ZSFG Rain-pouring alarm valve |
| ■ Size ：DN100、DN150、DN200 |
| ■ Working temperature ：4℃-70℃ |
| ■ installed : Vertical Type |
| ZSFZ Chamber type Deluge alarm valve |
| ■ size ：DN100、DN150、DN200 |
| ■ Working temperature ：4℃-70℃ |
| ■ Installed : Horizational and vertical |