The fire protection riser transitions to the system through a vane-type water flowswitch. An alarm check valve with trim sits downstream of a Victaulic Series 772 grooved by flanged gate valve suitable for wall hydrants. A pressure switch is wired to an exterior wall mounted alarm bell. A two inch main drain connects to the valve trim assembly for system maintenance.
RISER TO SYSTEM VANE-TYPE WATER FLOWSWITCH ALARM CHECK VALVE WITH TRIM PRESSURE SWITCH WIRED TO EXTERIOR WALL MOUNTED ALARM BELL VICTAULIC SERIES 772 GROOVED X FLANGED GATE VALVE SUITABLE FOR WALL HYDRANT 2" MAIN DRAIN
Members view this detail in full resolution, download the CAD files (SVG, PDF), and can adapt it in the built-in CAD editor — export DXF, DWG, or PDF.
Start membership