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Quick Pressure Relief Valve

The BERMAD Quick Pressure Relief Valve is a hydraulically operated, diaphragm actuated control valve that relieves excessive line pressure when it rises above the preset maximum. It responds to a rise in system pressure immediately, accurately and with high repeatability, by opening fully. The BERMAD Model IR-43Q provides smooth drip tight closing.

Features and Benefits

  • Hydraulic Pressure Control
    • Line pressure driven
    • Long term drip tight sealing
    • Long term setting stability
    • Wide setting range
    • Tight setting window with minimal hysteresis
  • Advanced Globe Hydro-Efficient Design
    • Unobstructed flow path
    • Single moving part
    • High flow capacity
  • Fully Supported & Balanced Diaphragm
    • Requires low opening and actuation pressure
    • Progressively restrains valve closing
    • Prevents diaphragm distortion
  • User-Friendly Design
    • Easy pressure setting

Typical Applications

  • System Burst Protection
  • Momentary Pressure Peak Elimination
  • System Failure Visual Indication
  • Filter Burst Protection