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Thermostats with contact sensor and threaded connection M 28 x 1.5 suitable for HERZ thermostatic valves
Thermostat with liquid sensor (hydrosensor), capillary tube, pipe contact sensor and fastening material for the pipeline. Capillary tube length 2000 mm.
1 7421 00 – for boiler supply temperature regulation, set point range 40–70°C
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