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Data Center Cooling

Stainless Steel Liquid Cooling System Components for Data Centers

Liquid Cooling Solutions for Data Centers

Liquid cooling is quickly becoming the preferred and primary method for managing the heat generated from the high-powered chips utilized for AI across the expanding footprint of hyperscale and colocation data centers. With extensive expertise manufacturing sanitary fittings, valves and other flow control components made from stainless steel, we are uniquely positioned to equip providers of data center liquid cooling systems and in particular, direct liquid cooling (DLC) designs, with a variety of stainless-steel components, liquid cooling connectors, and custom assemblies.

Custom-Made Cooling Components

Precision Stainless Steel for Every Connection

  • Stainless Steel Valves for Liquid Cooling & Sanitary Systems

    EAGLE valves are precision-machined from 316L stainless steel for the flow control demands of liquid cooling loops and high-purity processes. Our sanitary diaphragm valves — in both manual and pneumatic versions — deliver bubble-tight shutoff, full cleanability and minimal dead legs, making them the trusted choice for aseptic pharmaceutical lines and coolant distribution units alike.

  • Hygienic & BPE Fittings in 3A / DIN / SMS Standards

    From Tri-Clamp elbows and tees to ASME BPE UltraPure reducers, crosses and ferrule connections, EAGLE fittings cover every junction in a hygienic or liquid cooling circuit. Manufactured to 3A, BPE, DIN and SMS standards, our fittings feature electropolished bore surfaces (Ra ≤ 0.4 µm) that prevent particle trapping and biofilm growth, while precision-dimensioned clamping faces ensure tool-free, leak-free assembly every time.

  • Electropolished 316L Tubing — ASME BPE & ASTM A270

    EAGLE tubing is drawn from certified 316L/304 stainless steel to ASME BPE and ASTM A270 specifications, with mechanical polish and electropolishing that deliver a smooth, low-particle surface for coolant and process loops. Available in 40-inch precuts or sold by the foot, with tight OD and wall tolerances that guarantee leak-free joints with our Tri-Clamp and butt-weld fittings.

Precision Manufacturing, Engineered for Leak-Free Cooling

The performance of a liquid cooling loop is decided at the factory, not in the data center. Every EAGLE manifold, valve and fitting is machined, welded and electropolished in our ISO-certified facility in Wenzhou, China — the stainless steel capital — under the same material traceability and quality controls used for pharmaceutical water (WFI) systems. From mill certificate to final pressure test, every lot is documented, so you can install with confidence that your coolant loop is leak-free, particle-free and built to last.

Frequently Asked Questions

Why is stainless steel preferred for data center liquid cooling components?

Stainless steel has become the preferred material for data center liquid cooling components because of its coolant compatibility, corrosion resistance, durability and cost-effectiveness. Electropolished 316L surfaces stay particle-free and corrosion-free, protecting cold plates and keeping cooling efficiency high over the life of the system.

Which EAGLE products are used in a liquid cooling system?

Our full range supports every stage of a cooling loop: stainless steel rack manifolds, dripless quick-disconnect couplings, electropolished BPE tubing, ball and check valves, Tri-Clamp and UltraPure fittings, and custom assemblies for CDUs, rack manifolds, circulation loops and infrastructure piping.

What experience does EAGLE have with high-purity fluid handling?

EAGLE specializes in stainless steel tube connection technology — valves, fittings, tubing, adapters and tank fittings — manufactured to 3A, ASME BPE, DIN and SMS standards. Our products have served food, beverage, pharmaceutical and semiconductor industries for decades, and that same discipline now protects data center liquid cooling.

What are EAGLE's capabilities and capacity?

Our ISO-certified facility in Wenzhou has the capacity for high-volume production of custom stainless steel components, with in-house engineering, CNC machining, fabrication, welding and polishing. We support customer-specified designs including CDU components and rack manifolds, with full documentation and pressure testing.

From Zero to Real — Build Your Cooling Solution with EAGLE

Can't find the exact data center cooling configuration for your application? There's no need to worry. Our engineers will design, machine and deliver the stainless-steel valves, fittings and tubing your liquid cooling loop depends on — backed by the same quality that protects pharmaceutical water systems.

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