Bermad Quick Pressure Relief Valves for Bore Pumps

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.

This valve responds to rises in system pressure immediately, accurately, and with high repeatability, by opening fully. The Bermad Model IR-13Q provides smooth drip tight closing.

• These valves immediately eliminate pressure peaks
• Provide visual indivation of a system that is over-pressured
• Filtration system burst protection
• Thermal expansion to counter over-pressure and provide system relief
• System maintenance savings 

APPLICATION

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

OPERATION

The Pressure Relief Pilot commands the valve to open immediately should the upstream pressure P1 abruptly rise above pilot setting, and to close smoothly when it falls below pilot setting, sealing drip tight. The Cock Valve 2 enables manual operating test.