It is used in locations where a fire could spread quickly, such as flammable material storage and aircraft hangars. In systems with this valve, all sprinklers are always open, and in the event of a fire, the extinguisher is discharged from all sprinklers. It can be used with either water or foam. The valve is opened by using a secondary pilot sprinkler line (which can be dry or wet) or detectors.
Varieties
Wet Pilot Activated
Dry Pilot Activated
Electrically Activated
In order for the system to activate, it is not enough to just burst and open the sprinklers; a second system must verify the fire situation.
Internationally Approved Product
The deluge alarm valve is one of the alarm valves used in foam-based fire suppression system projects. It features vertical or horizontal installation and grooved or flanged connection options.
| Feature | Value |
|---|---|
| Sizes | 3" - 4" - 6" - 8" - 10" |
| Working Pressure | 400 psi / 27.5 bar |
| Installation | Vertical / Horizontal |
| Connection | Grooved / Flanged |
CLA-VAL
HD Fire
TYCO
VIKING
Internationally Approved Product
Connection: Flanged, Grooved
Approvals: UL Listed, FM Approved
Diameters: 1 ½” – 8”
Maximum Working Pressure: 250 PSI
CLA-VAL
HD Fire
TYCO
VIKING