Thermostatic radiator valve set Valvex Thermo simple model 4445200 for heating systems

Valvex Thermo simple model 4445200 is a thermostatic radiator valve set designed for use in central heating systems. The set enables thermostatic control of hot water flow into radiators to maintain a desired room temperature and improve energy efficiency. It is intended for installation on radiators with compatible connections in domestic and commercial heating systems where automatic temperature regulation by a thermostatic valve is required.

Advantages

The thermostatic radiator valve set provides automatic regulation of radiator flow according to the room temperature, reducing overheating and lowering fuel consumption. Constructed for reliable operation, the set integrates easily with standard radiator connections and is suitable for both new installations and retrofit projects. Its design supports consistent temperature control and can contribute to a balanced heating system when multiple valves are used.

Suitable for

• Domestic central heating radiators
• Small commercial and office heating installations
• Retrofit upgrades to add thermostatic control to existing radiators
• New radiator installations requiring temperature-regulating valves

Key specifications

• Function: thermostatic control of radiator flow to regulate room temperature
• Compatibility: designed for radiators with compatible threaded connections and valves
• Application: intended for central hot-water heating systems in domestic and commercial buildings
• Operation: automatic modulation of flow in response to ambient temperature change
• Materials: corrosion-resistant valve body and components suitable for hot-water use

How to use

Install the thermostatic valve set on the radiator inlet following the radiator manufacturer's guidance and standard plumbing practice. Ensure the valve and radiator connections are compatible and that the heating system is depressurised before fitting. After installation, set the thermostatic head to the desired level; the valve will then modulate flow automatically to maintain that temperature. Periodic inspection and gentle operation of the control head will help ensure long-term performance.

Usage recommendations

Locate thermostatic heads away from drafts, direct sunlight and heat sources such as lamps to ensure accurate temperature sensing. When balancing a heating system, use the valves in combination with lockshield or balancing valves to achieve even room temperatures. Follow local plumbing codes and, if unsure, seek installation by a qualified heating engineer.