Flexvent Super air vent 1/2 inch 28520

Automatic air vent for heating and cooling systems

This Flexvent Super brass automatic air vent with a diameter of 1/2 inch is a reliable solution for removing air from closed heating and cooling systems. It ensures effective venting, which translates to optimal system performance and longer life of its components. The brass construction guarantees durability and corrosion resistance, and the presence of an air inlet barrier provides additional protection against contaminants.

Construction and application

The Flexvent Super air vent uses the principle of a float to automatically remove accumulated air. This eliminates the need for manual operation and provides continuous protection of the installation against the effects of air, such as corrosion, cavitation or reduced efficiency. It is compatible with heating fluids containing up to 50% antifreeze based on glycol, which expands its range of applications. A BSPP-G 1/2 inch threaded connection simplifies installation in standard systems.

Key features and benefits

• High venting efficiency: Air flow rate of 3.6 m³/h ensures quick and effective removal of air from the installation.
• Durable construction: The brass housing guarantees corrosion resistance and long device life.
• Wide temperature range: The ability to operate in a temperature range from -10°C to 120°C makes the air vent universal and can be used in various conditions.
• Safety: Leak protection and the presence of an air inlet barrier minimize the risk of failure and ensure safe operation of the installation.
• Compatibility with heating fluids: The ability to use with fluids containing up to 50% glycol expands the range of applications.
• Maximum working pressure: Up to 10 bar – ensures safe operation in typical heating systems.
• Easy installation: BSPP-G 1/2 inch threaded connection simplifies integration with the existing installation.