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Flexvent float air vents are used in closed heating and refrigeration circuits with a maximum glycol content of 50%.

Suitable for addition of glycol based antifreeze up to 50%.

Suitable for adding ethanol-based antifreeze up to 30%.

Min./max. operating temperatures: -10°C / 90°C. (peak: 120°C).

  • Minimum and maximum operating pressure: 0.2 / 10.0 bar.
    P operating max.: 6.0 bar.

Flamco Flexvent R½" automatic heating air vent 27740

SKU: flexvent
€12.00Price
Quantity
    • Automatic ventilation valve with compact brass body and 1/2 male connector
    • The Flamco Flexvent 1/2" ventilation valve is suitable for residential installations containing up to 50% glycol.
    • Thanks to its extremely compact shape, the Flexvent 1/2" air vent valve can be easily installed in any system operating at a temperature below 90°C (with a peak of max. 120°C) and a pressure of 6 bar (with a peak of max. 10 bar).
    • As a guarantee of quality, each Flamco nozzle is tested before leaving our production lines.
    • The Flexvent sealed seat is protected from contamination because the protection chamber is placed on the float
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