Viking® 14901B175 EasyPac Residential Riser Assembly With Test And Drain And PRV, 7/16" Orifice, 175 PRV, Thread x Thread, 2" b479 The 4" G-1 groove x

The 4" G-1 groove x groove Viking Swing Check Valve is a general purpose rubber-faced check valve approved for use in fire protection systems

58-462-1-155

Item: Tyco® TY2199

MF161132R9

glass-bulb sprinkler designed for installation on concealed pipe systems where the appearance of a smooth ceiling is desired

Viking® 14901B175 EasyPac Residential Riser Assembly With Test And Drain And PRV, 7/16" Orifice, 175 PRV, Thread x Thread, 2" b479 The 4" G-1 groove xViking EasyPac Residential Riser Manifold Assemblies are available in sizes 1, 1 1 4, 1 1 2, and 2 for NFPA 13D and NFPA13R residential fire sprinkler systems. The configuration eliminates the need to drain the system before installing the relief valve, while a built in test port allows hydrostatic testing without draining the system. The EasyPac Residential Assemblies include pressure gauges, Potter flow switches, 3 way gauge control valve and 1