Viking® Model J-1 Alarm Check Valve, Groove x Groove, 3", Valve Only, 08237 W-Type 8 08384UJNG12 Fire Sprinkler Head

08384UJNG12 Fire Sprinkler Head

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BE281132S9

durable high-gloss polyester powder paint

Viking® Model J-1 Alarm Check Valve, Groove x Groove, 3", Valve Only, 08237 W-Type 8 08384UJNG12 Fire Sprinkler HeadThe 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, 3", Valve Only, 08237 SPEC SHEET