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Dorot

Deluge Valves

DE\EL\HRV-MR - ELECTRICALLY OR HYDRAULICALLY ACTUATED, ANTI-COLUMNING MANUAL-RESET DELUGE VALVE

DE\EL\HRV-MR - ELECTRICALLY OR HYDRAULICALLY ACTUATED, ANTI-COLUMNING MANUAL-RESET DELUGE VALVE

Electrically or Hydraulically Actuated, Anti-Columning, Manual-Reset Deluge Valve

  • Model 68-DE\EL\HRV-MR
  • Model 30U-DE\EL\HRV-MR

Electrically or Hydraulically, Pilot-controlled Deluge/Pre-Action valve, actuated by the pipeline pressure. The valve is closed in its normal, set position and opens when the hydraulic pressure drops in a water pressurized pilot-line, releasing a hydraulic relay, or by an electric command. The valve must be manually reset following actuation. An emergency manual release valve is fitted as standard.

 

Features:

  • UL Listed
  • Simple structure
  • Manual reset
  • Optional pressure reducing function

 

Applicable for:

  • Deluge
  • Single-Interlock Pre-Action
  • Water, Sea water and Foam
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