Flamco Flexvent 1/2 White (with bubble breaker) Automatic Air Vent

Flamco Flexvent 1/2 White (with bubble breaker) Automatic Air Vent

The compact, tried-and-true design is efficient and reliable for heating and air conditioning. The installation's water contains air, which can cause corrosion and reduce thermal transfer. A Flexvent is installed in areas where air collects.

Float operated, the air is collected in the Flexvent causing the float to drop and open the air release valve. The water pressure then pushes the air out, the float rises and closes the valve.
The air cushion in the upper part of each Flexvent protects the valve seat against contamination.

• With protective cap including expansion sealer rings to prevent leaks.
• Substantial distance between the water and the closing mechanism, reducing the chance of contamination.
• Please note, this model is not equipped with a shut-off valve.
• A Flexvent float vent is easy to fit in any installation due to its very small dimensions.
• The relatively large air cushion at the top of each type of Flexvent float vent protects the valve seat sufficiently against contamination, so that the Flexvent will not leak.
• Minimum/Maximum working temperature: -10 °C / 90 °C (peak load: 120 °C).
• Minimum/Maximum working pressure: 0.2 / 10.0 bar (functional: 6.0 bar).
• Suitable for addition of glycol-based anti-freeze up to 50%.