Viking® 14877E300 EasyPac Commercial Riser Assembly With Test And Drain And PRV, 5/8" ELO Orifice, 300 PRV, Thread x Thread, 1 1/2" model a-1 Release of pneumatic pressure from

Release of pneumatic pressure from the system allows the dry pipe valve to open

Viking’s patented VK680 flat plate concealed sidewall sprinkler is cULus Listed as an extended coverage sprinkler for light hazard occupancies

F972 Spec Sheet

Light-Duty option

286 Degree 23867AG Fire Sprinkler Head

Viking® 14877E300 EasyPac Commercial Riser Assembly With Test And Drain And PRV, 5/8" ELO Orifice, 300 PRV, Thread x Thread, 1 1/2" model a-1 Release of pneumatic pressure fromViking 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