• INDUSTRY OUTLOOK • taining tight control, providing infinite positioning capabilities. In contrast, ball and butterfly valves have a more limited control range.
Improved Resistance to Cavitation Cavitation can be an issue in some TES systems, causing valve damage, noise, and reduced efficiency. Automatic control valves are less susceptible to cavitation and can be supplied or retrofitted with an anti-cavitation trim, if needed.
Simpler and More Cost-Effective Maintenance Automatic control valves have fewer moving parts and are generally less complex than actuated ball or butterfly valves. This makes them less expensive and easier to maintain over the long term, requiring less overhauls or repairs.
Versatility to Perform Multiple Functions Many automatic control valves can be configured to perform additional functions beyond just flow control, such as pressure regulation, metering, and more.
Reliable Backup Functionality They often incorporate backup hydraulic functionality. This ensures continued operation even during a power or control system failure.
Customization and Upgradeability These valve types can easily be modified in the field to add new features or capabilities without requiring a full valve replacement.
Durability and Reliability Thermal energy storage systems operate continuously. So, the selected valves must be durable enough to withstand extended use without frequent maintenance or replacement. Features like drip-tight closure and field-retrofittable upgrades can help ensure long-term performance.
Software Integration Consider valves that integrate with
Valves in a University TES system. They are also used in centralized campuses, large hospitals, and military installations.
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.
“ We have supplied hundreds of these automatic control valves for TES systems,” says Mark Gimson, Director of Marketing and International Sales.“ These range in size from mega projects with Google and Microsoft to universities like Princeton, as well as commercial offices and research facilities. We typically work with engineering firms to spec out the best configurations and supply Revit drawings.”
Thermal energy storage systems contribute to the decarbonization of energy systems, which is one of the reasons industries and utilities are embracing this new wave. It is yet another tool for transitioning to more sustainable energy practices.
Valve World Americas | November 2025 | www. valve-world-americas. com 35