Viking® 08516PT Model E-1 & F-1 Easy Riser Swing Check Valve, Groove x Groove, Valve & Trim, 8" hwl They come with pre drilled

They come with pre drilled holes for easy installation

49-710-9-250

60-964-2-240

B1158734S8

(1) 501 Skirt

Viking® 08516PT Model E-1 & F-1 Easy Riser Swing Check Valve, Groove x Groove, Valve & Trim, 8" hwl They come with pre drilledThe Viking Easy Riser Swing Check Valve is a general purpose rubber faced check valve approved for use in fire service systems. The valve is for use in wet system risers, preaction system risers and wherever a check valve with a drain connection and gauge connections can be utilized. When used with a flow switch on wet pipe systems not requiring a mechanical alarm, the Easy Riser Swing Check Valve may replace an alarm check valve. Item: Viking 08516PT