Viking® 08509PT Model F-1 Easy Riser Swing Check Valve, Flange x Groove, Valve & Trim, 4" rack nipple 175 Degree 17147MD/W Fire Sprinkler

175 Degree 17147MD/W Fire Sprinkler Head

spare dry sprinklers shall not be required

57-575-7-200

135 Degree 12294FA Fire Sprinkler Head

Viking® 08509PT Model F-1 Easy Riser Swing Check Valve, Flange x Groove, Valve & Trim, 4" rack nipple 175 Degree 17147MD/W Fire SprinklerThe 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 08509PT