Viking® 15257E300 EasyPac Commercial Riser Assembly With Test And Drain And PRV, 5/8" ELO Orifice, 300 PRV, Thread x Groove, 1 1/2" 332731-B 50-501-7-286

50-501-7-286

Standards Compliance

155 Degree 17147MB/W Fire Sprinkler Head

63-101-2-180

Reliable Performance:  The OSY2 is equipped with tamperresistant cover screws to prevent unauthorized entry

Viking® 15257E300 EasyPac Commercial Riser Assembly With Test And Drain And PRV, 5/8" ELO Orifice, 300 PRV, Thread x Groove, 1 1/2" 332731-B 50-501-7-286Viking 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