top of page
data-center-cooling-solutions.jpg

Precision Cooling for High-Density Data Centers

Flow Control Solutions That Keep Data Centers Cool—
No Matter the Load

green-data-center-cooling.png

The Challenge of High Thermal Load in High Density Environments

iso-data-center-cooling.png

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.

image-float-stainless-steel-hays-fluid-controls.jpg

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.

close-up-liquid-cooling.jpg

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.

balancing-valves-data-centers-C.jpg

Automatically Balanced | Every Time

Consistent cooling is critical in high-density data centers. Hays’ automatic balancing valve uses a responsive diaphragm to regulate flow—compressing under high pressure and relaxing when pressure drops.

This self-adjusting mechanism works silently and continuously, adapting in real time. When installed across a system with hundreds of stainless steel valves, it creates a balanced hydronic network—supporting efficient temperature control in data centers without the need for manual adjustment.

The resultstable cooling, lower energy waste, and peace of mind at every rack.

real image dofi diaphragm.png
data-center-cooling-solutions_edited.jpg

SummitCore Technologies

Provided a complete valve package to support high-density cooling across SummitCore’s new hyperscale facility. By integrating our automatic balancing valves and stainless steel assemblies, we ensured precise, efficient data center cooling throughout critical server zones—allowing for scalable performance without compromising temperature stability.

data-center-cooling-case-study-1.png

Trusted in the Nation's Most Demanding Facilities

DATA CENTER COOLING VALVES

2510_main.jpg

Model 2305SS, Mesurflo® Stainless Steel Automatic Balancing Valve

3/8 in
1/2 in.
3/4 in.

Flow Rate

3/8" - 0.30 - 2.00 GPM
1/2" - 0.50 - 5.00 GPM
3/4" - 1.00 - 10.0 GPM

Differential Operating Pressure

15.0 - 150.0 PSID

2510_main.jpg

Model 2510SS, Mesurflo® Stainless Steel Automatic Balancing Valve

1/2 in.
3/4 in.

Flow Rate

0.50 to 5.00 GPM
5.50 to 9.00 GPM

Differential Operating Pressure

3.0 - 80.0 PSID
4.0 - 80.0 PSID

2510_main.jpg

Model 2520SS, Mesurflo® Stainless Steel Automatic Balancing Valve

3/4 in.
1 in.
1-1/4 in.
1-1/2 in.

Flow Rate

9.00 to 17.0 GPM
18.00 to 25.0 GPM

Differential Operating Pressure

4.0 - 80.0 PSID
5.0 - 80.0 PSID

2510_main.jpg

Model 2539SS, Mesurflo® Stainless Steel Automatic Balancing Valve

1-1/2 in.
2 in.

Flow Rate

26-50 GPM (1-1/2 in.)
26-75 GPM (2 in.)

Differential Operating Pressure

5.0 - 80.0 PSID

2510_main.jpg

Model 2545SS, Mesurflo® Stainless Steel Automatic Balancing Valve

2 in.
2-1/2 in.
3 in.
4 in.

Flow Rate

50-100 GPM (1 GPM Increments)
105-225 GPM (5 GPM Increments)

Differential Operating Pressure

5.0 - 80.0 PSID

2510_main.jpg

Model 2547SS, Mesurflo® Stainless Steel Automatic Balancing Valve

6 in.
8 in.

Flow Rate

250-600 GPM (6 in.)
600-1000 GPM (8 in.)

Differential Operating Pressure

5.0 - 80.0 PSID

2510_main.jpg

Model 2570SS, Mesurflo® Stainless Steel Automatic Balancing Valve

10 in.
12 in.
14 in.
16 in.
18 in.

Flow Rate

25 GPM Increments

Differential Operating Pressure

5.0 - 80.0 PSID

Articles

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 %
bottom of page