4 pcs Thermostats for Radiator, TRV M30 x 1.5 Radiator Thermostat Valve, Radiator Valves for Home and Office Heating Systems

High Quality: The thermostat is made of plastic, alloy, which is not easily deformed or damaged. Convenient to use and durable.

Upper Limit of Zero Setting Condition: 0, *, 1-5. 5 modulation levels, easy to install. If you want to close the valve, screw it in until the arrow points to 0. Thermostat valves suitable for valves with M30 x 1.5 thread connections and M30 x 1.5 thread connections from radiator manufacturers.

Frost Protection: Thermostat valves with frost protection and regulation function. The built-in frost protection allows this thermostat head to be used even in cold areas and prevents the radiator from freezing.

No Fixed Temperature Setting Range: This thermostatic radiator valve, which is affected by the heating temperature and room temperature, can detect changes in outdoor temperature.

Advantage: High-quality internal structure design, the control knob is marked with a scale, which can control the internal temperature according to your needs. Thermostat valve widely used for water, non-corrosive liquids and non-flammable gases.