Vane-type waterflow detector is normally used to detect a sustained flow in wet pipe system and give signal to local alarm system. It includes field-adjustable mechanical retard feature to minimize the risk of false alarm.
Available size
| Size | Connection | Static pressure rating (psi) | Ref. No. |
|---|---|---|---|
| Tee 1″ ~ 2″ / DN25 ~ 50 | Threaded | 250 | V8301 |
| Pipe 2″ / DN50 | U-bolt | 450 | V8302 |
| Pipe 2-1/2″ / DN65 | U-bolt | 450 | V8303 |
| Pipe 3″ / DN80 | U-bolt | 450 | V8304 |
| Pipe 4″ / DN100 | U-bolt | 450 | V8305 |
| Pipe 5″ / DN125 | U-bolt | 450 | V8306 |
| Pipe 6″ / DN150 | U-bolt | 450 | V8307 |
| Pipe 8″ / DN200 | U-bolt | 450 | V8308 |
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