Viking® Model J-1 Alarm Check Valve, Flange x Flange, 6", Pretrimmed Valve With Trim, 08241PT 14315M/W Model F1FR56-LL

Model F1FR56-LL

0 mm glass bulb thermal element for use in light hazard areas

Item: Tyco® TY3390

Area/Density

200 Degree 19578JNE Fire Sprinkler Head

Viking® Model J-1 Alarm Check Valve, Flange x Flange, 6", Pretrimmed Valve With Trim, 08241PT 14315M/W Model F1FR56-LLThe 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