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Thermostatic return temperature protection valve CALEFFI DN32 (1 1/4") adjustable 55°C
Summary description:
Thermostatic return temperature protection valve by CALEFFI, size DN32 (1 1/4") with adjustable setpoint at 55°C. Designed to maintain minimum return-water temperature in heating systems, it prevents boiler condensation and improves system efficiency. Suitable for use in hydronic heating, radiators, and boiler protection circuits where controlled return temperature is required.