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Tyco Fire Products Brand

Alarm Check Valve
300 psi (20,7 bar) 2-1/2" to 8" (DN65 to DN200)
Vertical or Horizontal* Installation


Features:
  • Sizes 2-1/2" thru 8" (DN65 thru DN200)
  • AV-1 Alarm Valves may be installed vertically or horizontally
  • Groove x Groove, Flange x Flange, Flange x Groove Alarm Valves are divided seat ring, rubber-faced clapper, check type, water flow alarm valves
  • For use in wet pipe (automatic sprinkler) fire protection systems
  • Automatically actuates electrically and/or hydraulically operated alarms when there is a steady flow equivalent to the discharge rate for one or more sprinklers
  • Optional Retard Chamber used in installations subject to variable pressure (generally associated with public water supplies) to help prevent false alarms
  • Available pre-assembled with modular trim to provide a quick and convenient method for trimming valve risers. Contact TFP for details
  • Working water pressure range is 20 to 300 psi (1,4 to 20,7 bar)
  • Listings and Approvals: UL, C-UL, & FM
Tech Data Sheet: TFP910 View |  PDF 1495kb
Tech Data Translations[PDF]: LV, PT

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