Viking® Model F-1 Dry Valve, Flange x Flange, 3", Valve Only No Trim, 09441 329495 49-418-4-140

49-418-4-140

Item:  Amerex® 332 CO2 Carbon Dioxide Fire Extinguisher 20lb

07740UJNB18 Fire Sprinkler Head

with a 165 °F (74 °C) approved temperature rating

Viking® Model F-1 Dry Valve, Flange x Flange, 3", Valve Only No Trim, 09441 329495 49-418-4-140The 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