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Deluge Pressure Reducing Valve Range

DE/HRV/PR - HYDRAULICALLY ACTUATED ANTI-COLUMNING DELUGE PRESSURE REDUCING VALVE

Hydraulically actuated anti-columning Deluge Pressure Reducing Valve

  • Model 30U-DE/HRV/PR

 

Hydraulically 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 hydraulic pressure drops in a pressurized sensor line, tripping a hydraulic relay. When tripped, the valve regulates to a steady, preset downstream pressure, regardless of upstream pressure or flow rate fluctuations. An emergency manual release valve is fitted as standard.

Features:

  • UL Listed
  • Simple structure
  • Easy installation and maintenance
  • Remote reset - optional manual reset (DE/HRV/PR-MR)

 

Applicable for:

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

 

DE/EL/HRV/PR - ELECTRICALLY OF HYDRAULICALLY ACTUATED DELUGE PRESSURE REDUCING VALVE

Electrically or Hydraulically actuated Deluge Pressure Reducing Valve

  • Model 30U-DE/EL/HRV/PR

 

Electrically or Hydraulically, 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 hydraulic pressure drops in a water pressurized sensor line, releasing a hydraulic relay, or by an electric command. When tripped, the valve regulates to a steady, preset downstream pressure, regardless of upstream pressure or flow rate fluctuations. An emergency manual release valve is fitted as standard.

Features:

  • UL Listed
  • Simple structure
  • Easy installation and maintenance
  • Remote reset - optional manual reset (DE/EL/HRV/PR-MR)

 

Applicable for:

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

 

DE/EL/PR - ELECTRICALLY ACTUATED DELUGE PRESSURE REDUCING VALVE 2/2 SOLENOID

Electrically actuated Deluge Pressure Reducing Valve 2/2 solenoid

  • Model 30U-DE/EL/PR

 

Electrically-controlled Deluge/Pre-Action Pressure Reducing valve, actuated by the pipeline pressure. The valve is closed in its normal, set position and opens when a 2w solenoid-valve is energized. When tripped, the valve regulates to a steady, preset downstream pressure, regardless of upstream pressure or flow rate fluctuations. It closes drip-tight when the solenoid-valve is de-energized. An emergency manual release valve is fitted as standard.

Features:

  • UL Listed
  • Simple structure
  • Easy installation and maintenance
  • Remote reset - optional manual reset (DE/EL/PR-MR)

 

Applicable for:

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

DE/RC/PR - ELECTRICALLY ACTUATED DELUGE PRESSURE REDUCING VALVE 3/2 SOLENOID

Electrically actuated Deluge Pressure Reducing Valve 3/2 solenoid

  • Model 30U-DE/RC/PR

 

Electrically-controlled Deluge/Pre-Action Pressure Reducing valve, actuated by the pipeline pressure. The valve is closed in its normal, set position and opens when a 3w solenoid-valve is energized. When tripped, the valve regulates to a steady, preset downstream pressure, regardless of upstream pressure or flow rate fluctuations. It closes drip-tight when the solenoid-valve is de-energized. An emergency manual release valve is fitted as standard.

Features:

  • UL Listed
  • Simple structure
  • Easy installation and maintenance
  • Remote reset - optional manual reset (DE/RC/PR-MR)
  •  

Applicable for:

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

 

DE/RCL/PR - ELECTRICALLY ACTUATED DELUGE PRESSURE REDUCING VALVE 3/2 SOLENOID

Electrically actuated Deluge Pressure Reducing Valve 3/2 solenoid

  • Model 30U-DE/RCL/PR

 

Electrically-controlled Deluge/Pre-Action Pressure Reducing, Manual Reset valve, actuated by the pipeline pressure. The valve is closed in its normal, set position and opens when a 3w solenoid-valve is energized. The valve must be manually reset following automatic activation using the RCL relay’s knob. When tripped, the valve regulates to a steady, preset downstream pressure, regardless of upstream pressure or flow rate fluctuations. 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

DE/PORV/PR - PNEUMATICALLY ACTUATED DELUGE PRESSURE REDUCING VALVE

Pneumatically actuated Deluge Pressure  Reducing Valve

  • Model 30U-DE/PORV/PR

 

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 sensor line, tripping a hydraulic relay. When tripped, the valve regulates to a steady, preset downstream pressure, regardless of upstream pressure or flow rate fluctuations. An emergency manual release valve is fitted as standard.


Features:

  • UL Listed
  • Simple structure
  • Easy installation and maintenance
  • Remote reset - optional manual reset (DE/PORV/PR-MR)
     

 

Applicable for:

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

 

DE/EL/PORV/PR - ELECTRICALLY OR PNEUMATICALLY ACTUATED DELUGE PRESSURE REDUCING VALVE

Electrically or Pneumatically actuated Deluge Pressure

  • Model 30U-DE/EL/PORV/PR

 

Reducing Valve Electrically or Pneumatically, 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 sensor line, releasing a hydraulic relay, or by an electric command. When tripped, the valve regulates to a steady, preset downstream pressure, regardless of upstream pressure or flow rate fluctuations. An emergency manual release valve is fitted as standard.

Features:

  • UL Listed
  • Simple structure
  • Easy installation and maintenance
  • Remote reset - optional manual reset (DE/EL/PORV/PR-MR)

 

Applicable for:

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