Viking® 14857D175 EasyPac Commercial Riser Assembly With Test And Drain And PRV, 17/32" Orifice, 175 PRV, Groove x Groove, 3" 5113N20W Please note - The W4

Please note - The W4 wrench has been replaced with the W1

Standard Response (5 mm bulb)

56-711-0-010

50-500-9-286

Viking® 14857D175 EasyPac Commercial Riser Assembly With Test And Drain And PRV, 17/32" Orifice, 175 PRV, Groove x Groove, 3" 5113N20W Please note - The W4Viking 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