Model AV-1-300

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

Comparar
  • 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
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