Data Centers & High-Density Liquid Cooling

Data Centers & High-Density Liquid Cooling
The explosive growth of AI and high-performance computing is pushing rack densities higher than ever. Direct-to-chip and liquid-cooled systems now dominate new deployments, and every one of them needs reliable, high-flow fluid control.
Solenoid Solutions supplies the solenoid valves and aluminum manifolds that leading cooling system manufacturers use in their CDUs, rack-level manifolds, and server-integrated cooling loops.Our 2 Series high-flow valves are a natural fit for these demanding applications. They come standard with 1/4" and 3/8" NPT ports and deliver Cv values from 0.69 to 1.48 — exactly the range you’ll find in most branch-isolation and server-level cooling circuits. This gives you the flow capacity needed for water, water-glycol, or dielectric coolants without oversizing the valve or wasting space.The standard aluminum body keeps weight down and integrates perfectly with the aluminum manifolds many cooling designers prefer.Port Size vs. Typical Cv in Cooling Applications
Port Size
Typical Orifice
Cv Value
Common Use in Liquid Cooling Systems
1/4" NPT
0.188"
0.69
Server-level isolation or small branch lines
1/4" NPT
0.250"
0.94
Rack manifold isolation
3/8" NPT
0.313"
1.48
CDU supply/return or higher-flow distribution loops
Key advantages:
  • High flow capacity in a direct-acting package (no pilot-operated complexity)
  • Proven compatibility with common data-center coolants
  • Custom aluminum manifolds that consolidate multiple valves into a single leak-resistant block — cutting plumbing, potential leak points, and overall system volume
  • Direct engineering collaboration from prototype through production
We work with the engineers designing the next generation of direct-to-chip and rear-door liquid cooling systems. If you’re developing or refining a CDU, rack manifold, or server-level cooling solution and need a responsive U.S. partner for solenoid valves and manifolds, we’d like to talk.From initial concept and prototype to full production, we make it easy to get the exact valve and manifold configuration your design requires — including the right port size and Cv for your flow targets.
Talk to an Engineer About Your Cooling Project