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MODEL 68 DE\HRV\PR-MR

MODEL 68 DE\HRV\PR-MR

        

Hydraulically Actuated, Anti-Columning, Pressure Reducing, Manual Reset Deluge Valve

Hydraulically actuated, 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 pressurized pilot line, tripping a hydraulic relay. When tripped, the valve regulates to a steady, preset downstream pressure, regardless of upstream pressure or flow rate fluctuations. The valve must be manually reset following automatic actuation. An emergency manual release valve is fitted as standard.

 

FEATURES & BENEFITS

  • High pressure (PN25/375psi), high flow deluge systems
  • Automatic or manual emergency actuation
  • Hazardous, flammable & explosion classified area fire suppression
  • Superior design featuring exceptionally low pressure losses at high flow rates
  • Low lifelong maintenance costs due to straightforward design
  • Applicable for fresh water, seawater & foam
  • Out of box fully assembled & tested valves
  • Extensive valve & trim materials selection and corrosion protection coating
  • Factory trimmed for vertical & horizontal installations without modification

Testimonials