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Safety Relief Valve CALEFFI 1/2" 1.5 bar model 311415
Summary description:
Safety relief valve CALEFFI 311415 is a 1/2" threaded pressure relief valve set to 1.5 bar. Designed to protect closed heating or plumbing systems from overpressure, it opens at the specified setpoint to discharge excess pressure. Suitable for boilers, heaters, and hot water circuits; used for system safety, pressure control and compliance with installation requirements.