Liquid Cooling Couplers/Connectors

UQD liquid cooling connector

UQD liquid cooling connector

> No leakage during connection and disconnection
> High flow rate, low pressure drop
> Compliant with OCP standards
> Interchangeable with OCP standard products
  • VAV UQD Compliant with OCP standards
  • VAV UQD Interchangeable with OCP standard products
  • VAV UQD Corrosion-resistant
  • VAV UQD Dry-break, drip-free
  • VAV UQD Customizable
  • VAV UQD leak tested
DETAIL
UQD series
VAV Specifications UQD02 UQD04 UQD06 UQD08
Cv 0.35 1.22 2.55 4.65
Max working pressure 16.5Bar 16.5Bar 16.5Bar 16.5Bar
Min. burst pressure 60 Bar 60 Bar 50 Bar 50 Bar
Working Temperature -40~125 -40~125 -40~125 -40~125
Socket Material SUS316 SUS316 SUS316 SUS316
Plug Material SUS316 SUS316 SUS316 SUS316
Seal Material EPDM EPDM EPDM EPDM

For more detail, please click here UQD series.

UQD: The Open Standard for Liquid Cooling Connections

The Universal Quick Disconnect (UQD) is a high-performance fluid connector developed under Intel’s initiative and standardized through the Open Compute Project (OCP). It enables fast, secure, and leak-free connection and disconnection of coolant lines—without disrupting system operation.

As server densities and thermal loads increase with HPC and AI workloads, liquid cooling has become essential in modern data centers. UQD connectors are designed to meet this demand with high flow rateslow pressure drop, and cross-brand compatibility.

Key benefits:

  • Compliant with OCP standards

  • Tool-free, one-hand operation

  • Interchangeable with other UQD-compliant products

  • Available in multiple sizes and materials

  • Proven reliability across thousands of cycles

Leading vendors like CPC, CEJN, and Stäubli have adopted the UQD standard, offering broad industry support. With UQD, data centers gain modularity, serviceability, and scalability—all while reducing downtime and accelerating deployment.