Thermostatic head with liquid sensor, with anti-freeze protection position. To use heating energy only where and when it is actually needed, the most simple, cheap and reliable independent thermoregulation solution is to equip each radiator in the building with valves with thermostatic option and thermostatic heads. Thermostatic heads serve to keep constant the ambient temperature of the room in which they are present, according to the set value. The R460 thermostatic head is equipped with liquid sensor and Clip-Clap connection to the valve body.