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SLQC Dry-Break Liquid Cooling Quick Disconnect Connector – 21.5mm Threaded Coupling for CDU & Manifold, Red/Blue Color-Coded, Stainless Steel
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SLQC Dry-Break Liquid Cooling Quick Disconnect Connector – 21.5mm Threaded Coupling for CDU & Manifold, Red/Blue Color-Coded, Stainless Steel
SLQC Dry-Break Liquid Cooling Quick Disconnect Connector – 21.5mm Threaded Coupling for CDU & Manifold, Red/Blue Color-Coded, Stainless Steel SLQC Dry-Break Liquid Cooling Quick Disconnect Connector – 21.5mm Threaded Coupling for CDU & Manifold, Red/Blue Color-Coded, Stainless Steel
SLQC Dry-Break Liquid Cooling Quick Disconnect Connector – 21.5mm Threaded Coupling for CDU & Manifold, Red/Blue Color-Coded, Stainless Steel SLQC Dry-Break Liquid Cooling Quick Disconnect Connector – 21.5mm Threaded Coupling for CDU & Manifold, Red/Blue Color-Coded, Stainless Steel
SLQC Dry-Break Liquid Cooling Quick Disconnect Connector – 21.5mm Threaded Coupling for CDU & Manifold, Red/Blue Color-Coded, Stainless Steel SLQC Dry-Break Liquid Cooling Quick Disconnect Connector – 21.5mm Threaded Coupling for CDU & Manifold, Red/Blue Color-Coded, Stainless Steel
SLQC Dry-Break Liquid Cooling Quick Disconnect Connector – 21.5mm Threaded Coupling for CDU & Manifold, Red/Blue Color-Coded, Stainless Steel SLQC Dry-Break Liquid Cooling Quick Disconnect Connector – 21.5mm Threaded Coupling for CDU & Manifold, Red/Blue Color-Coded, Stainless Steel
SLQC Dry-Break Liquid Cooling Quick Disconnect Connector – 21.5mm Threaded Coupling for CDU & Manifold, Red/Blue Color-Coded, Stainless Steel SLQC Dry-Break Liquid Cooling Quick Disconnect Connector – 21.5mm Threaded Coupling for CDU & Manifold, Red/Blue Color-Coded, Stainless Steel

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SLQC Dry-Break Liquid Cooling Quick Disconnect Connector – 21.5mm Threaded Coupling for CDU & Manifold, Red/Blue Color-Coded, Stainless Steel

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The SLQC series is a dry-break threaded liquid cooling quick disconnect engineered for the inlets and manifolds of liquid cooling systems. Its threaded connection delivers mechanical advantage for safe, reliable connect and disconnect operations, while the dry-break design minimizes coolant spillage during maintenance. With a 21.5mm nominal diameter, stainless steel body, knurled sleeve and O-ring sealing, the coupling combines strong flow performance with confident single-hand operation.  Ideal for data center server liquid cooling, CDU manifolds and cold plate loops, it is a dependable quick disconnect coupling for liquid cooling systems where leak-free performance and repeatable connection matter.
  • SLQC1001/SLQC2001 NPT

  • SCOMERA

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Product Advantages

1.The dry-break design seals both halves instantly on disconnection, sharply reducing coolant spillage and air ingress during maintenance, transport or part replacement — keeping racks and floors clean and cutting short-circuit and corrosion risk.

2.The threaded connection provides firm mechanical engagement — better suited than push-to-connect styles to high-pressure, high-vibration, high-flow liquid cooling loops. Connections resist accidental disconnection, and disengagement stays controlled and non-slip.

3.With a 21.5mm nominal diameter, the connector balances flow capacity against pressure drop in compact spaces — a strong fit for CDU and manifold main loops serving high-density racks.

4.Purpose-built for CDU connection and liquid cooling manifold interfaces, the fitting layout suits in-rack tubing runs, reducing adapter pieces and potential leak points.

Application Scenarios

1.In AI server and high-density rack cooling loops, it links the CDU to rack inlets, handling main-loop quick connection as a key component of liquid-cooled data centers.

2.Used at CDU supply/return ports and liquid cooling manifolds, it supports reliable multi-branch connection and maintenance isolation.

3.Delivering leak-free quick connection in cold plate and tray-level loops, it supports component swap and hot-swap maintenance with minimal downtime.

4.During flushing, coolant change, branch additions or pump replacement, the dry-break coupling isolates loop sections quickly, reducing coolant loss and clean-up work.

5.Suited to compact HPC, supercomputing and edge liquid-cooled facilities, the threaded coupling keeps a stable seal under vibration and temperature cycling.

FAQ

Q1: What systems is the SLQC liquid cooling quick disconnect designed for? Can it be used on CDUs and manifolds?

Yes. The SLQC series liquid cooling quick disconnect is purpose-designed for the inlets and manifolds of liquid cooling systems, supporting CDU connection and manifold interfaces with a 21.5mm nominal diameter — suitable for data center server liquid cooling, cold plate loops and facility maintenance. For special coolants or non-standard loops, share your working parameters and we will confirm the selection.

Q2: Does the dry-break design really prevent leakage? Will coolant drip when I disconnect for maintenance?

The dry-break construction seals both halves automatically on disconnection, greatly reducing coolant drippage and air ingress for quick loop isolation and maintenance. Actual residue depends on line pressure, medium and handling; always depressurize before disconnecting per procedure. If you have a specific spillage target, share your working conditions and we will confirm against data.

Q3: Do you offer customization and bulk supply? Can you produce to our interface dimensions?

Yes. As the manufacturer (SCOMERA), we support bulk supply of liquid cooling connectors and evaluate custom interface or structural requirements. 21.5mm is the standard SLQC nominal diameter; for other sizes, seal materials or color-coding needs, send drawings and volumes and we will confirm lead time and tiered pricing.

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