Viking® 15251B EasyPac Commercial Riser Assembly With Test And Drain, 7/16" Orifice, Thread x Groove, 1 1/4" 18253AC 18253AF 18253AG 18253FC 18253FG 18253MC/W 18253MC/W 18253MF/W 18253MG/W 18253MC/B 18253MF/B 18253MG/B 18253CC 18253CF BG178734S8

BG178734S8

57-591-5-200

57-571-0-360

57-578-1-135

5116112499

Viking® 15251B EasyPac Commercial Riser Assembly With Test And Drain, 7/16" Orifice, Thread x Groove, 1 1/4" 18253AC 18253AF 18253AG 18253FC 18253FG 18253MC/W 18253MC/W 18253MF/W 18253MG/W 18253MC/B 18253MF/B 18253MG/B 18253CC 18253CF BG178734S8Viking 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