Viking® Model J-1 Alarm Check Valve, Groove x Groove, 6", Valve Only, 08243 concealed White CG4S1W 6887031672

White CG4S1W 6887031672

GL-G510EF-15

Each guard is designed to allow installation over existing guards and sprinkler pipe when additional protection is necessary

Wet Pipe System

58-946-9-212

Viking® Model J-1 Alarm Check Valve, Groove x Groove, 6", Valve Only, 08243 concealed White CG4S1W 6887031672The Viking Model J 1 Alarm Check Valve serves as a check valve by trapping pressurized water above the clapper and preventing reverse flow from sprinkler piping. The valve is designed to initiate an alarm during a sustained flow of water (such as the flow required by an open sprinkler) by operating an optional water motor alarm and or alarm pressure switch. Item: Viking Model J 1 Alarm Check Valve, Groove x Groove, 6", Valve Only, 08243 SPEC SHEET