Pressure-independent regulating valve AB-QM, DN20 without measuring connections, Male thread. Nominal flow rate 1900 l/h 003Z8224

The AB-QM valve is a pressure-independent flow regulator designed for precise control in heating and cooling systems. It is ideally suited for applications with fan coil units, chilled beams and other terminal units where stability and efficiency are crucial. Its construction based on a unique 100% authority ensures unparalleled control accuracy, minimizing energy losses and providing thermal comfort.

This valve is characterized by a solid construction and high durability, which translates into a long service life and minimal operating costs. The metric external thread facilitates installation and integration with existing installations. A nominal flow rate of 1900 l/h makes it a suitable solution for a wide range of applications. The pressure class PN 25 guarantees safe operation under typical installation conditions.

• Precise regulation: 100% authority ensures optimal flow regulation performance, regardless of pressure changes in the installation. This means stable temperature and user comfort.
• Versatility: The ability to pre-set the flow rate in the range of 10-100% allows the valve to be adapted to the specific needs of each terminal unit.
• Durability and reliability: Made of high-quality materials, the AB-QM valve is resistant to corrosion and mechanical damage, guaranteeing long-term trouble-free operation.
• Compatibility: The valve is designed to work with the Danfoss NovoCon S digital actuator, enabling advanced automation and remote control of the system.
• Easy installation: The metric external thread simplifies the installation process and allows for quick connection to the existing infrastructure.

The AB-QM valve has an actuator connection M30 x 1.5 and a stroke length of 4 mm, ensuring precise control of liquid flow. The nominal diameter DN20 and height of 75 mm make it a compact solution ideal even in limited spaces. Its use translates into energy savings by optimizing the operation of the heating or cooling system – a benefit for both the installer and the end user.