Viking® 15257C175 EasyPac Commercial Riser Assembly With Test And Drain And PRV, 1/2" Orifice, 175 PRV, Thread x Groove, 1 1/2" pressure switch Outside Diameter - Available in

Outside Diameter -  Available in 4 1/2" or 5 1/2"

The 1000-gallon vertical bladder tank is a carbon steel pressure vessel containing an elastomeric bladder between the water and foam concentrate

200 Degree 18257JNE Fire Sprinkler Head

286 Degree 18257AG Fire Sprinkler Head

Item - Lansdale LVBCV

Viking® 15257C175 EasyPac Commercial Riser Assembly With Test And Drain And PRV, 1/2" Orifice, 175 PRV, Thread x Groove, 1 1/2" pressure switch Outside Diameter - Available inViking 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