Data Center Liquid Cooling Fittings & Components

Data center liquid cooling systems typically require stainless steel adapters, elbows, tees, reducers, isolation ball valves, flexible hose connections, and quick disconnect couplings.

These components connect coolant distribution units (CDUs), secondary fluid network headers, rack drops, manifolds, and server-level cooling equipment.

Titan Fittings supplies 304 and 316L stainless steel connection components for data center liquid cooling infrastructure, helping customers source compatible fittings, valves, and couplings for cooling loop installations.

316L stainless steel is frequently selected for data center liquid cooling because of its corrosion resistance, mechanical durability, and compatibility with many water-based coolant systems.

Its low-carbon composition also helps reduce sensitization-related corrosion concerns associated with certain welding operations.

Titan Fittings offers 316L stainless steel fittings for cooling infrastructure where reliable connections and appropriate material compatibility are essential.

Final material selection should account for the coolant formulation, corrosion inhibitors, and operating conditions.

A typical rack-drop assembly uses a branch connection from the cooling header, size-reduction fittings, isolation ball valves, flexible hose assemblies, and appropriate quick disconnect couplings.

These components connect the secondary fluid network's supply and return headers to the rack-level cooling equipment.

Titan Fittings supplies stainless steel transition fittings, full-port isolation valves, flexible hose connections, and OCP Large Quick Connectors (LQCs) for rack-drop applications.

LQC (Large Quick Connector) and UQD (Universal Quick Disconnect) couplings are used in different areas of data center liquid cooling systems.

LQC couplings are designed for larger-flow connections such as rack drops and certain CDU-to-manifold interfaces. UQD couplings are generally used for smaller, server-level cooling connections inside the rack.

Titan Fittings supplies quick disconnect solutions for both infrastructure and in-rack applications, helping customers select connections based on location, flow requirements, and serviceability.

Isolation ball valves allow individual cooling branches, racks, or equipment sections to be shut off for maintenance without necessarily draining the entire coolant distribution loop.

Full-port ball valves are commonly selected to minimize flow restrictions and pressure losses.

Titan Fittings supplies stainless steel isolation ball valves for rack-drop and cooling infrastructure applications where dependable coolant shutoff and system serviceability are essential.

Proper isolation procedures must still be followed before disconnecting or servicing equipment.

304 and 316L stainless steel fittings are commonly used with PG25 propylene glycol solutions, deionized water, and other formulated water-based coolants when material compatibility requirements are satisfied.

However, compatibility depends on more than the metal. Seal materials, corrosion inhibitors, fluid chemistry, and operating temperature must also be evaluated.

Titan Fittings supplies stainless steel cooling fittings for these applications and recommends verifying seal compatibility and coolant manufacturer requirements before final specification.