ENERGY STORAGE
operation even during a power or control system failure.
• Customisation and upgradeability: Automatic control valves can be easily modified in the field to add new features or capabilities, without requiring a full valve replacement.
• Durability and reliability: TES systems operate continuously, so the selected valves must be durable enough to
Valves installed in a University TES system. withstand extended use without frequent maintenance or replacement. Features like drip-tight closure and fieldretrofittable upgrades can help ensure long-term performance.
Software Integration
Consider valves that integrate with advanced sizing software, such as Cla-Val’ s ComparFlow and Cla-cav. These software programs can model and compare the control capabilities of different valve types in a specific TES application, helping engineers make informed decisions about the most suitable valve solution. It is also worth considering Revit drawings for implementation into the design; some manufacturers have this capability, which can save a lot of time. Mark Gimson, Director of Marketing and International Sales says,“ We have supplied hundreds of these automatic control valves for TES systems. These range in size from mega projects with Google and Microsoft to universities like Princeton, as well as commercial buildings like offices, and research facilities. We typically work with engineering firms to spec out the best configurations and can supply Revit drawings.”
TES systems contribute to the decarbonisation of energy systems, which is one of the many reasons industries and utilities are embracing this new wave, as it is yet another tool for transitioning to more sustainable energy practices. According to Allied Market Research, the global thermal energy storage market size was valued at USD20.8 billion in 2020 and is projected to reach USD51.3 billion by 2030, growing at a CAGR of 8.5 % from 2021 to 2030. Mechanical, electrical, and plumbing engineers should collaborate with local valve manufacturers to harness the full potential of these TES systems. This partnership can help with the selection of an appropriate valve type tailored to the specific conditions, correct size, and configuration to meet flow demands, improving the system’ s reliability and efficient performance.
About the author Bill Moore is Eastern Regional Manager at Cla-Val Company. Bill has been with Cla-Val for over 30 years and has an in-depth knowledge of thermal energy storage systems, and works with clients to find the right valve for the right application.
44 Valve World November 2025 www. valve-world. net