Viking® 15247C300 EasyPac Residential Riser Assembly With Test And Drain And PRV, 1/2" Orifice, 300 PRV, Thread x Groove, 2" 23179MC/W 57-543-1-175

57-543-1-175

56-204-4-135

2" red spacer for STI-4100 and STI-4130

R1011- 135 Degree - 2

13249UMB/W12 Fire Sprinkler Head

Viking® 15247C300 EasyPac Residential Riser Assembly With Test And Drain And PRV, 1/2" Orifice, 300 PRV, Thread x Groove, 2" 23179MC/W 57-543-1-175Viking 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