Explosion proof pressure switch is designed to detect an pressure increase or decrease from normal system pressure in automatic fire sprinkler systems located in hazardous locations.
Available size
| Application | Adjustment pressure range (psi) | Factory set (psi) | Connection | Ref. No. |
|---|---|---|---|---|
| Mainly wet pipe system | 4 ~ 20 | 4 ~ 8 | 1/2″ NPT, male | V9001 |
| Mainly dry pipe system | 10 ~ 200 | Incr. 130 / dec. 110 | 1/2″ NPT, male | V9002 |
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