Quick Pressure Relief Valve With Metal Control Accessories
GR-43Q-R
400 Series
Irrigation
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 and provides smooth drip tight closing.
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Hydraulic Pressure Control
- Line pressure driven
- Long term drip tight sealing
- Long term setting stability
- Wide setting range
- Tight setting window with minimal hysteresis
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Advanced Hydro-Efficient Globe Design
- Unobstructed flow path
- Single moving part
- High flow capacity
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Fully Supported & Balanced Diaphragm
- Requires low opening and actuation pressure
- Progressively restrains valve closing
- Prevents diaphragm distortion
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User-Friendly Design
- Easy pressure setting
- Simple in-line inspection and service
Typical Applications
- System Burst Protection
- Momentary Pressure Peak Elimination
- System Failure Visual Indication
- Filter Burst Protection
Additional Features
- F : Large Control Filter
- I : Position Indicator Assembly
Quick Pressure Relief Valve
GR-43Q-R
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