Title: AV-1 alarm valve.pdf
1/2" x 1-1/2" (4 INCH VALVE) or 1/2" x 2-1/2" (6 INCH VALVE)ALARM TEST VALVE (NORMALLY CLOSED)3/4 INCH NPT CONNECTION FOR WATER MOTOR ALARM2923142517215281827IG13J30LOCATION FOR OPTIONAL ELECTRICALLY SUPERVISED N.O. ALARM CONTROL VALVE18226RESTRICTION ASSEMBLY, SEE FIGURE 3K1-1/4 INCH NPT CONNECTION TO DRAIN1521218109DRIP FUNNELH1422A23 B7C2214133 222631MAIN DRAIN VALVE (NORMALLY CLOSED)2 INCH NPT CONNECTION TO DRAIN41/2" x 3-1/2" (4 INCH VALVE) or 1/2" x 4-1/2" (6 INCH VALVE)1212F2012241916MODEL AV-1 ALARM VALVE, 6 INCH (DN150) FLANGE xFLANGE SHOWNSYSTEM PRESSURE GAUGE11ESUPPLY PRESSURE GAUGE11DFIGURE 5 (2 OF 3) VERTICAL OPEN DRAIN TRIM — SPECIAL ORDER — SEMI-PREASSEMBLED FOR 4 & 6 INCH (DN100 & DN150) MODEL AV-1-300 ALARM CHECK VALVES (P/N 52-204-4-954)NO.DESCRIPTIONQTY.P/NNO.DESCRIPTIONQTY.P/N12 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19