Alarm Check Valve Assembly
AssemblyThe wet-pipe riser heart: an alarm check valve that detects flow and drives the retard chamber, pressure switch and water motor gong. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Alarm Check Valve Assembly
5 top-level lines as of r63414| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Alarm Check Valve 5 parts | fire-sprinkler-system-alarm-check-valve | 1× | 1 | 0 | assembly |
| 2 | Retard Chamber | fire-sprinkler-system-retard-chamber | 1× | 1 | · | part |
| 3 | Water Motor Gong 3 parts | fire-sprinkler-system-water-motor-gong | 1× | 1 | 0 | assembly |
| 4 | Pressure Switch | pressure-switch | 1× | 1 | · | part |
| 5 | Pressure Gauge | fire-sprinkler-system-gauge | 2× | 2 | · | part |