Viking® 15245A225 EasyPac Residential Riser Assembly With Test And Drain And PRV, 3/8" Orifice, 225 PRV, Groove x Groove, 1" 817S 55″W × 4

55″W × 4

Item: Viking® 21378AG Frame Style Spray Nozzle

155 Degree 23878FB Fire Sprinkler Head

for dry pipe fire sprinkler systems or pressure tanks and water pressure supplies of automatic control valves

Viking® 15245A225 EasyPac Residential Riser Assembly With Test And Drain And PRV, 3/8" Orifice, 225 PRV, Groove x Groove, 1" 817S 55″W × 4Viking 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