Title: AV-1 alarm valve.pdf
HANDHOLE COVER MUST BE AT LEAST 30 INCHES AWAY FROM A WALLLOCATION FOR OPTIONAL ELECTRICALLY SUPERVISED N.O. ALARM CONTROL VALVERESTRICTION ASSEMBLY, SEE FIGURE 31761717101/2" x 7" (4 INCH VALVE) or 1/2" x 8" (6 INCH VALVE)18199517132510101731791718102173261417MODEL AV-1 ALARM VALVE, 6 INCH (DN150) FLANGE x FLANGE SHOWNMAIN DRAIN VALVE (NORMALLY CLOSED)2 INCH NPT CONNECTION TO DRAINFIGURE 6 (1 OF 2) HORIZONTAL CLOSED DRAIN TRIM — SPECIAL ORDER FOR 4 & 6 INCH (DN100 & DN150) MODEL AV-1-300 ALARM CHECK VALVES (P/N 52-204-4-057)NO.DESCRIPTIONQTY.P/NNO.DESCRIPTIONQTY.P/N12 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21