Pre-action & Deluge Valve
Model No.: LF-DV100A & LF-DV150A
- Simple configuration for easy maintenance
- No False Alarm
- Outstanding Durability
- Anti-corrosive Trim
- Reliable Operation
- Field replaceable diaphragm and clapper seat
- 25 bar (350psi) Hydrostatic test pressure
- Vertical Installation only
- Sizes: 4” & 6”
LIFECO Preaction & Deluge Valve with external resetting function is a differential latch type valve which designed for fire protection system.
The external resetting feature of the LF-DV valve provides easy resetting of a pre-action system without opening the valve cover for manual repositioning of the clapper and latch mechanism.
Actuation of electric system automatically releases the LF-DV valve by allowing water to flow into the sprinkler piping system and to be discharged from any sprinklers that is open.