Hydraulically-operated relief valve IR-43Q

diaphragmquick

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. •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 PRODUCT APPLICATIONS Typical Applications System Burst Protection Momentary Pressure Peak Elimination System Failure Visual Indication Filter Burst Protection