


The alarm valve is a double-seated clapper-style check valve designed for wet pipe sprinkler systems, enabling reliable waterflow alarm activation....
| Feature | Value |
|---|---|
| Material | Ductile Iron / Cast Iron |
| Size | 100 mm / 150 mm |
| Pressure Rating | 12–17 bar |
| Valve Type | Alarm Check Valve |
| Temperature | 0–70 °C |
| Nominal Diameter | 100 mm / 150 mm |
| Environmental Rating | Indoor fire protection environment |
| Compliance Standard | NFPA 13 / UL Listed / FM Approved |
| Fire Resistance | Suitable for fire suppression line pressure |
| Special Features | External bypass, retard chamber, double-seated clapper |
| Applications | Wet sprinkler systems |
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