Viking® 15228B225 EasyPac Residential Riser Assembly With Test And Drain And PRV, 7/16" Orifice, 225 PRV, Thread x Thread, 1" 57-390-1-200 688727139P

688727139P

53-112-9-280

135 Degree 08340FA Fire Sprinkler Head

60-971-9-060

175 Degree 23868MD/B Fire Sprinkler Head

Viking® 15228B225 EasyPac Residential Riser Assembly With Test And Drain And PRV, 7/16" Orifice, 225 PRV, Thread x Thread, 1" 57-390-1-200 688727139PViking 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