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 Viking’s patented VK680 flat plate

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

286 Degree 23867AG Fire Sprinkler Head

Manufacturer Part Numbers:  560001078

165 Degree 13947FC Fire Sprinkler Head

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

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 Viking’s patented VK680 flat plateViking 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