Quick Pressure Relief Valve IR-43Q-R

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-R provides smooth drip tight closing.

Product Features & 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

-Excellent low-flow regulation performance

  • User-Friendly Design

-Easy pressure setting

-Simple in-line inspection and service

Typical Product Applications

Typical Applications

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