
The Challenge of High Thermal Load in High Density Environments

As data centers grow denser and workloads scale faster, managing thermal load has become one of the most critical—and costly—challenges in infrastructure design. In these high-density environments, even small inefficiencies in cooling can lead to cascading issues: overheated equipment, reduced performance, and increased energy costs. Traditional CRAC and CRAH units often struggle to respond dynamically to fluctuating demand, especially when server utilization varies from rack to rack. Without proper flow regulation, cooling is distributed unevenly—causing server rack cooling to be inconsistent, with hot spots at the top and under-cooled zones below. The result? More energy, more risk, and more reactive maintenance. But it doesn’t have to be that way.

Stainless Steel Valves
Explore our full line of automatic balancing valves and stainless steel valves, designed to deliver consistent, efficient temperature control in data centers. Whether you’re managing a high-density server environment or optimizing CRAC/CRAH loop performance, Hays products provide the reliability and precision your system demands.

Essential for Hyperscale
Automatic balancing is essential in CRAC/CRAH loops to maintain consistent flow and prevent hot spots across the data center. As cooling demand shifts, automatic balancing valves adjust in real time—ensuring stable cooling, improving energy efficiency, and reducing strain on critical infrastructure. This self-regulating approach keeps systems running smoothly without the need for manual intervention.

Trusted in the Nation's Most Demanding Facilities
DATA CENTER COOLING VALVES
Insights on Cooling and Control
WARRANTY
Built to last, backed for life. Our lifetime warranty ensures unwavering reliability, giving you confidence in every product. If an issue arises, we stand behind our craftsmanship—because quality isn’t just a promise, it’s our standard.
TECHNICAL DETAILS
Parameter | Specification |
---|---|
Type | Automatic Balancing Valve |
Available Sizes | 1/2" to 36" |
Available Flow Rates | 0.5 to 35,000 GPM |
Available Materials | Brass, DZR Brass, Lead-Free Brass, Bronze,
Ductile-Iron, Carbon Steel, & Stainless Steel |
Operating Pressure Diff. Range | 2-80 PSID
(for most common flow rates) |
Operating Temperature | 32º F to 225º F |
Glycol Tolerance | Up to 70% |
Accuracy | ± 10 % |