Viking® 15266G175 EasyPac Commercial Riser Assembly With Test And Drain And PRV, K25 ESFR Orifice, 175 PRV, Groove x Groove, 8" x-cargo 57-331-4-135

57-331-4-135

Item:  Beam Smoke Damage Stopper® - Surface Mount

•Institutional applications (correctional and health facility)

Previously part number C11

49-725-7-135

Viking® 15266G175 EasyPac Commercial Riser Assembly With Test And Drain And PRV, K25 ESFR Orifice, 175 PRV, Groove x Groove, 8" x-cargo 57-331-4-135Viking 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