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Dorot

Deluge Valves

DE\PORV\PR-MR - PNEUMATICALLY ACTUATED MANUAL-RESET, PRESSURE REDUCING DELUGE VALVE

Pneumatically Actuated Manual-Reset, Pressure Reducing Deluge Valve

  • Model 30U-DE\PORV\PR-MR
  • Model 68P-DE\PORV\PR-MR

Pneumatically-Activated, Pilot-controlled Deluge/Pre-Action Pressure Reducing valve, actuated by the pipeline pressure. The valve is closed in its normal, set position and opens when the pneumatic pressure drops in a gas pressurized pilot-line, tripping a 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:

  • UL Listed
  • Simple structure
  • Easy installation and maintenance
  • Manual-Reset

 

Applicable for:

  • Deluge or Single-Interlock Pre-Action type valves
  • Dry pipe
  • Water, Sea water and Foam
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