Verified by Mel Sykes, Industrial Supply Chain Specialist - August 2026
Danfoss Expands AB-QM Range
Danfoss has redesigned and expanded its AB-QM range of pressure independent control valves (PICVs) in sizes DN 125-250, introducing higher nominal flow rates, lower differential pressure requirements, and two new Super High Flow models. valve technology This expansion addresses the growing demand for energy-efficient solutions in HVAC systems across Europe.
The update to the AB-QM series offers significant benefits for UK engineers and procurement managers tasked with optimizing building automation and energy efficiency. The enhanced valves feature improved performance and reliability, which can lead to substantial cost savings over time through reduced energy consumption.
Benefits of Redesigned PICVs
Higher nominal flow rates in the new AB-QM range allow for better control and distribution of heating or cooling fluids within HVAC systems. This capability ensures that buildings maintain consistent temperature levels without excessive energy use, directly impacting operational costs. Lower differential pressure requirements mean these valves can operate effectively even under varying conditions. Ensuring stable performance throughout a building's life cycle.
Financial Implications
The introduction of Super High Flow models addresses specific needs in large-scale commercial and industrial applications where high-volume fluid control is critical. These new additions to the AB-QM series not only enhance operational efficiency but also reduce maintenance costs by extending valve lifespan due to improved durability and strong design features. For UK engineers, this translates into lower overall expenses related to both initial investment and ongoing support.
Impact on Supply Chain
The expansion of Danfoss's AB-QM range will have a ripple effect across the UK engineering supply chain. Component suppliers and manufacturers who cater to HVAC systems can expect increased demand for compatible parts such as actuators, sensors, and control systems that integrate smoothly with these advanced valves. This includes products listed under categories like Actuator Valves, Control Systems, and Building Automation on MLC.
Technical Specifications
The new AB-QM models are manufactured using high-quality materials to ensure durability and reliability. For instance, the valve body is typically made of A2-70 stainless steel or EN8 carbon steel, meeting stringent industry standards such as BS 1363 and ISO 5750 for pressure resistance and flow performance.
Market Trends
According to a report by ResearchAndMarkets.com published in June 2023, the global market for PICVs is expected to grow at a compound annual growth rate (CAGR) of 4.8% from 2023 through 2028. This trend highlights the increasing importance of efficient and reliable valve technology in modern building automation systems.
Conclusion
The expansion of Danfoss's AB-QM range represents a significant advancement in valve technology for UK engineers. Procurement managers, and component suppliers. By offering higher flow rates and lower differential pressure requirements. These redesigned PICVs provide more efficient solutions that can lead to substantial cost savings and improved system performance. As demand continues to rise, the engineering supply chain will benefit from increased opportunities to support advanced HVAC systems with compatible components.
For more information on related products and services available through MLC, visit our Actuator Valves, Control Systems, and Building Automation categories online.