Viking® 15254 EasyPac Commercial Riser Assembly With Ball Valve, Groove x Groove, 1 1/2" 57-390-4-135 175 Degree 23876JND Fire Sprinkler

175 Degree 23876JND Fire Sprinkler Head

155 Degree 19154MB/B Fire Sprinkler Head

2 1/2 Inch

77-573-9-286

inserting the bold into the hole on the guard reinstalling it into the bell on the wall

Viking® 15254 EasyPac Commercial Riser Assembly With Ball Valve, Groove x Groove, 1 1/2" 57-390-4-135 175 Degree 23876JND Fire SprinklerViking EasyPac Commercial Riser Manifold Assemblies are available in sizes 1 1 4, 1 1 2, 2, 2 1 2, 3, 4, 6 and 8 for commercial systems. They are available with an AGF TESTanDRAIN valve, and or pressure relief valve (PRV) to meet NFPA 13 requirements for gridded systems and any system requiring a pressure relief valve. This configuration eliminates the need to drain the system before installing the relief valve, while a built in test port allows