Automatic air vent valve with shut-off valve ALFA nickel-plated 1/2 inch 4700330

Automatic air vent – effective air removal from the system

This nickel-plated air vent with an isolation valve, with a diameter of 1/2 inch, is a reliable solution for automatic air removal from heating systems. Made of dezincification resistant brass (DZR), it guarantees durability and corrosion resistance, even in harsh operating conditions. Nickel plating of the surface further protects it from external factors and provides an aesthetic appearance.

The valve is designed for use in heating systems using water or glycol solutions as a heating medium. Its compact dimensions (height 85 mm) make it easy to install even in tight spaces. The maximum inlet pressure of 10 bar ensures safe and stable system operation. Additionally, the presence of an isolation valve allows for easy and quick isolation of a section of the installation in case of servicing or repair.

Key features and benefits

• Automatic venting: Eliminates manual venting of the installation, saving time and minimizing the risk of errors. This is particularly important for installers who can focus on other tasks.
• Durable construction: DZR brass and nickel plating provide corrosion resistance and long life, which translates to lower operating costs for the end user.
• High tightness: Protects against leaks and energy losses, ensuring optimal performance of the heating system.
• Easy installation: Compact dimensions and a standard 1/2 inch thread make it easy to integrate with an existing installation. Quick installation saves installers time.
• Isolation valve: Allows isolation of a section of the installation without having to shut it down completely, which is useful during servicing or repair.
• High pressure resistance: Maximum inlet pressure of 10 bar guarantees safe operation in most typical heating installations.
• Versatility of application: Suitable for systems with water or glycol solutions, which increases its flexibility and range of applications.

The ALFA air vent valve is an investment in the reliability and comfort of use of the heating system – both for professionals involved in installations and for end users who value trouble-free heating operation.