The Anti-freeze valve maintains water flow within heating and cooling circuits, preventing freezing. When the medium temperature reaches 3°C, the internal sensor activates, allowing water to be discharged from the system. They are designed for single-unit heat pump systems, preventing damage to the machine and circuit components during power off and low temperatures.

TECHNICAL SPECIFICATIONS

Performance
> Medium: water
> Maximum working pressure: 10 bar
> Working temperature range: 0-65 °C
> Ambient temperature range: -30 - 60 °C
> Medium temperature (opening): 3 °C
> Medium temperature (closing): 4 °C
> Enabling of antifreeze function with outside air temperature: <5 °C
> Accuracy: ±1 °C
> Kv (straight path): Ø 28 mm: 64 m3/h
> Tightening torque: 80 Nm

Data Sheet CE-AFV28: Please Click Here to download the product data sheet.

Instructions: Please Click Here to download product instructions.

Downloads: Please Click Here to view our downloads section

Additional Information

For our valued Non-UK customers, our products are sold without VAT (Value Added Tax). Please note that you will be responsible for any import taxes or customs duties in your respective countries. We do also require an EORI number for purchases over £250. These are easily attainable from your local government. Please contact us if you need any information.

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