Viking® 15277B EasyPac Floor Control Riser Assembly With Test And Drain, 7/16" Orifice, Thread x Thread, 1 1/2" Viking Fire Sprinkler Wrench 14031 MODEL 551 Once exclusive to

MODEL 551 Once exclusive to the aerospace industry

77-373-4-155

They are “standard spray” sprinklers intended for use in fire sprinkler systems designed in accordance with

AB178728S9

Item: Viking® 15286A EasyPac Floor Control Riser Assembly With Test And Drain

Viking® 15277B EasyPac Floor Control Riser Assembly With Test And Drain, 7/16" Orifice, Thread x Thread, 1 1/2" Viking Fire Sprinkler Wrench 14031 MODEL 551 Once exclusive toViking EasyPac Floor Control Riser Manifold Assemblies are available in sizes 1 1 4, 1 1 2, 2, 2 1 2, 3, 4, 6 and 8 for commercial use, in high rise buildings requiring floor control assemblies. 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