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New ABS Brass Floor Heating Thermostatic Valve Head Supplier


Name:Radiator thermostatic
Model Number:
AK-002
Warranty:1 year
Maximum temperature:≤ 120°C
Connection sleeve:M30 x 1.5mm
Approvals:CE,EN215(Keymark),ISO9001,ISO14001
Adjustment scale printed on the head:0,*,1,2,3,4,5
Stroke:5.6 mm
Temperature range:6 ~ 28 °C
Housing material:ABS injection moulding
Finish:Injection molded white  

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Product details


The valve head has a built-in wax temperature pack (thermal element), when the ambient temperature changes, the special wax material inside the pack expands and contracts, pushing the valve stem up and down, thus adjusting the valve opening, controlling the flow of hot water and realising thermostatic control. Users can set the target temperature by rotating the temperature control knob on the top of the valve head (usually labelled with numbers 1-5 or temperature scale), and the system automatically maintains a stable room temperature.

Main Advantages 

No power supply, stable and reliable 

No need for battery or external power supply, relies on purely mechanical structure to work, no risk of failure of electronic components, suitable for frequent power cuts or humid environments.

Easy installation, strong compatibility 

Standard M28 x 1.5mm or M30 x 1.5mm threaded interface, suitable for most radiator thermostatic valve body, disassembly and replacement without professional tools.

Energy saving and consumption reduction 

Automatically reduce the flow of hot water when overheating to avoid energy waste, compared with manual valves can save 10%-15% of heating costs.

Durable and anti-interference 

Brass valve body + ceramic spool design, high temperature resistance, anti-corrosion, suitable for hard water areas, life expectancy of more than 10 years.

Safe anti-freezing protection 

Some models have anti-freezing function (such as marked with ❄️ icon), which automatically turns on the minimum flow when the room temperature is lower than 5℃, preventing the pipes from freezing and cracking.

Typical application scenarios 

Home heating: automatic adjustment of heater temperature to enhance comfort.

Old district renovation: no need for circuit modification, direct replacement of the original manual valve.

Temporary construction: construction sites, warehouses and other places without stable power supply.

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