Viking® Model J-1 Alarm Check Valve, Flange x Groove, 6", Valve Only, 08242 Tyco 10" For 20lb Economyline Cabinets

10" For 20lb Economyline Cabinets

NST - Available In Multiple Lengths

286 Degree 23867AG Fire Sprinkler Head

Model TY-FRL

Adjustable Head

Viking® Model J-1 Alarm Check Valve, Flange x Groove, 6", Valve Only, 08242 Tyco 10" For 20lb Economyline CabinetsThe 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, Flange x Groove, 6", Valve Only, 08242 SPEC SHEET