Title: AV-1 alarm valve.pdf
20102222ALARM TEST VALVE (NORMALLY CLOSED)31LOCATION FOR OPTIONAL ELECTRICALLY SUPERVISED N.O. ALARM CONTROL VALVE19713RESTRICTION ASSEMBLY, SEE FIGURE 324202123MAIN DRAIN VALVE (NORMALLY CLOSED)830MODEL AV-1 ALARM VALVE, 8 INCH (DN200) FLANGE x GROOVE SHOWN191712191061912319