Viking® Model J-1 Alarm Check Valve, Flange x Flange, 8", Valve Only No Trim, 08244 hydrant finder Item: Viking® F20009B23 Top Discharge

Item: Viking® F20009B23 Top Discharge Double Wall SAFE Atmospheric Storage Tank With 2" Fittings & Level Indicator

51-895-5-155

Manufacturer Part Numbers: WW2

51-893-9-155

155 Degree 24683JNB Fire Sprinkler Head

Viking® Model J-1 Alarm Check Valve, Flange x Flange, 8", Valve Only No Trim, 08244 hydrant finder Item: Viking® F20009B23 Top DischargeThe 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. The valve is made suitable for use on variable pressure water supplies by adding the optional