Viking® 15238B300 EasyPac Residential Riser Assembly With Test And Drain And PRV, 7/16" Orifice, 300 PRV, Groove x Groove, 1 1/2" 6880060000 Model LVAV-2 is a device

Model LVAV-2 is a device consisting of a 1” ball valve

The K-1 valves are often used as a riser check valve in small deluge and preaction systems

57-396-4-175

18385ME/W18 Fire Sprinkler Head

Depth:  7 1/4 inches

Viking® 15238B300 EasyPac Residential Riser Assembly With Test And Drain And PRV, 7/16" Orifice, 300 PRV, Groove x Groove, 1 1/2" 6880060000 Model LVAV-2 is a deviceViking EasyPac Residential Riser Manifold Assemblies are available in sizes 1, 1 1 4, 1 1 2, and 2 for NFPA 13D and NFPA13R residential fire sprinkler systems. The configuration eliminates the need to drain the system before installing the relief valve, while a built in test port allows hydrostatic testing without draining the system. The EasyPac Residential Assemblies include pressure gauges, Potter flow switches, 3 way gauge control valve and 1