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Bermad quick-action pressure relief valves open when line pressure rises above the selected setting, releasing water to reduce the pressure. Female BSP connections are available in 25mm and 40mm sizes. A pressure-relief pilot controls the hydraulic valve so it opens promptly during a pressure rise and closes smoothly as pressure returns below the setting.
Provide access for operation or servicing.
Female BSP connections.
Bermad pressure relief valve with pilot regulator, control tubing and black valve body, angled view.
Bermad pressure relief valve viewed into the pipe connection, with pilot regulator and control tubing visible.
Bermad pressure relief valve with pilot regulator and control tubing, opposite side view.