Tyco Model AV-1-300 Alarm check valve

  • Description
  • Resources


Alarm check valve
300 psi (20.7 bar) 2-1 / 2 “to 8” (DN65 to DN200)
Vertical or horizontal installation

  • Sizes 2-1 / 2 “to 8” (DN65 to DN200).
  • The AV-1 alarm valves can be installed vertically or horizontally.
  • Slot x Slot, Tab x Tab, Tab x Slot The alarm valves are divided into a seat ring, rubber pin, type of check, water flow alarm valves.
  • For use in fire protection systems in wet pipes (automatic sprinklers).
    Activates automatically the alarms operated electrically and / or hydraulically when there is a constant flow equivalent to the discharge rate of one or more sprinklers.
  • Optional delay chamber used in installations subject to variable pressure (generally associated with public water supplies) to help prevent false alarms.
  • Available pre-assembled with modular moldings to provide a quick and convenient method for trimming valve lifters. Contact TFP for more details.
  • The working water pressure range is 20 to 300 psi (1.4 to 20.7 bar)
  • Listings and approvals: UL, C-UL, and FM

Tech Data Sheet:

TFP910 View |  PDF 1495kb