Miniluft HP valves are automatic, float-operated air vent valves that remove air and gases from heating or cooling systems.
They are ideal for application on vertical or horizontal columns, on manifolds or boilers, and can be installed in every zone of the system where bubbles may develop.
Featuring a small size and high performance (they have a wider pressostatic chamber compared to Miniluft valves), they are very effective in removing air both during filling and emptying, they have a high venting capacity which helps you keep the areas on the system where they are installed free from air.

By removing air from the system, unnecessary faults and malfunctions can be reduced, helping to:
- Increase heating and cooling efficiency;
- Reduce the formation of corrosion in all points of the system;
- Reduce extraordinary maintenance work;
- Reduce the effects causing system noise;
- Lower the costs of system management.

To always be installed in a vertical position.
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Technical Specification

Brass bottom and cap
Float in PP
Stainless steel AISI 302 spring
Elastomer seals
Threaded connection M UNI-EN-ISO-228

Max operating pressure 10 Bar
Max operating discharge pressure 8 Bar
Max operating temperature 115°C
Allowed fluid water and water+glycol 30%