Viking® Model F-1 Dry Valve, Flange x Flange, 6", Valve Only No Trim, 08464 WAYNE DALTON 12741UAE12 Fire Sprinkler Head

12741UAE12 Fire Sprinkler Head

thermosensitive

57-340-1-155

corrosion resistant

5128113299

Viking® Model F-1 Dry Valve, Flange x Flange, 6", Valve Only No Trim, 08464 WAYNE DALTON 12741UAE12 Fire Sprinkler HeadThe Viking Model F 1 Dry Pipe Valve is a latching differential valve used to separate the water supply from the dry pipe sprinkler system. The valve combines a positive latching clapper and air plate assembly with a differential air to water seat design. The latching clapper and air plate assembly provides a positive mechanical seal for the air pressure in the dry pipe system. The differential design allows an air supply of moderate pressure to