Viking® 15304C EasyPac Floor Control Riser Assembly With Test And Drain, 1/2" Orifice, Groove x Groove, 4" 57-390-4-135 49-334-0-160

49-334-0-160

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Viking® 15304C EasyPac Floor Control Riser Assembly With Test And Drain, 1/2" Orifice, Groove x Groove, 4" 57-390-4-135 49-334-0-160Viking 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