


The Model H Alarm Valve is a critical component in wet pipe fire sprinkler systems, functioning as a check valve to prevent reverse water flow whil...
| Feature | Value |
|---|---|
| Valve Type | Alarm check valve |
| Nominal Diameter | DN50 to DN300 |
| Size | 2 in to 12 in |
| Material | Ductile iron / cast iron body with corrosion-resistant coating |
| Pressure Rating | 175–300 PSI |
| Temperature | 0 to 80 °C |
| Operation | Clapper-type non-return mechanism |
| Connection Type | ANSI flanged / grooved ends |
| Application | Wet pipe fire sprinkler systems |
| Alarm Activation | Mechanical water flow alarm actuation |
| Pressure Monitoringtureture | Compatible with system-side pressure gauge |
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