3X Radiator Thermostatic Head Heater M 30 x 1.5 Heating Valve Replacement Head

Note: 5 levels of modulation, easy to install, if you need to turn off the thermostat, just use the modulation index arrow 0. --- For valves with M 30 x 1.5 threaded connections, and for M 30 x 1.5 threaded connections from radiator manufacturers.

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