art Number
07627, 07628, 08464, 08464, 08491, 08491, 08841, 09441, 09446, 09538, 09969, 09970, 12653, 12654
Manufacturer
Viking
Description
The 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.
