Automatic air valve with plastic cover and anti-dirt air chamber
To minimize corrosive phenomena, losses in heat output and hydraulic efficiency, localized overheating, noise due to air bubble passage, and circulation pump failures, the air that ordinarily forms inside a heating system must be swiftly evacuated.
The Tecno-Varia vent valves allow for automatic air evacuation, but with the patented Tecno-Varia version and the extra manual vent, it is also possible:
- monitor the valve's regular operation;
- accelerate air evacuation in specific conditions (e.g., system filling).
