Set of 4 Thermostatic Radiator Valve Heads, M 30 x 1.5, Replacement Radiator Valve Heads, Thermostatic Radiator Valves

[High Quality]: The thermostatic valve is made of high-quality material, ensuring the durability of the thermostatic head and a long service life. You don't have to worry about the thermostatic head body being easily damaged. [Threaded Connection]: For valves with M30 x 1.5 threaded connections and for radiator manufacturers. [Arrow Markings]: Marked with arrows, you can easily find the desired temperature. [Antifreeze Function and Adjustment]: The radiator thermostat has an antifreeze and adjustment function. It also features an adjustment aid, a liquid sensor, and a zeroing function. The radiator valve is suitable for compact radiators with an integrated valve set. The zeroing range is 0, *, 1, 2, 3, 4, 5. [No Fixed Setting Range]: The thermostat does not have a fixed temperature setting range. The thermostatic valve influences the heating temperature and the ambient temperature, which can be used to detect changes in outside temperature.