Universal Quick Disconnect Couplings - UQD Series | Product Series

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Universal Quick Disconnect Couplings - UQD Series Universal Quick Disconnect Couplings - UQD Series

Universal Quick Disconnect Couplings - UQD Series

Where to Buy

UQD Series, flat face quick disconnects are optimized for liquid cooling applications in data centers, servers and supercomputers. Universal Quick Disconnect, UQD, is based on an Open Compute, OCP design & is Nvidia Partner Network, NPN approved

Technical Specifications

  • Application: Liquid Cooling, Thermal Management
  • Maximum Operating Pressure: 11 bar, 150 psi
  • Product Type: Push to Connect
  • Maximum Operating Temperature: 65 °C, 149 °F
  • Valve Type: Flat Face
  • Minimum Operating Temperature: 63 °F
  • Body Size: 1/8", 1/4", 3/8", 1/2" inch
  • Maximum Flow Rate: 0.55 - 4.7 (Depending on size) gal/min
  • Connection Type: Male UNF, Male BSPP, Hose Barb, Push-lok hose barb
  • Body Material: Stainless Steel
  • Seal Material: EPDM
  • Hose Inside Diameter: 1/4", 3/8", 1/2" inch

Full Product Description

UQD Series quick disconnect couplings, developed in collaboration with OCP and Nvidia Partner Network, NPN approved is a critical component within the data center liquid cooling architecture. Both plugs and sockets are interoperable and interchangeable with other OCP-approved UQD manufacturers.

These QDs are manufactured with high-quality stainless steel and are available in a wide range of sizes and port configurations to be deployed across several designs of rack manifolds, flexible hoses, and IT gears.

Parker’s UQD series products are assembled and tested in a clean room environment to reduce contamination, with final assemblies tested to a helium-leak specification to ensure robust assembly and trusted quality.


Technical Characteristics:
- Sizes: 02 – 08 (1/8” – 1/2”)
- Materials: Stainless Steel
- Port Ends: Male ORB, Male BSPP, Hose Barb, Push-Lok Hose Barb
- Seal Material: EPDM
- Coupler Options Include: Red and Blue Color Coding

Markets & Applications:
- Information Technology
- Electronics
- Data Centers
- Supercomputers
- Liquid cooling
- Servers
- Rackable Server Systems

Features/Benefits:
- Global manufacturing and service capabilities
- Nvidia Partner Network, NPN approved
- Flush-face valve design prevents any fluid loss and optimum protection of electrical components
- End of line helium leak testing for quality assurance
- Reduced pressure drop for superior energy efficiency and system performance
- Manufacturing and assembly processes that reduces contamination
- Red and Blue color coding options on both plugs and sockets

Related Documents

Literature and Reference Materials
Market Brochure - Thermal Management--MB/3800-ThermalManagement/UK
Fluid Compatibility Chart
How To Operate Push To Connect Hydraulic Couplings
Next Generation Data Center Thermal Management
QCD Thermal Management Brochure
Server and Data Center Liquid Cooling Coupling Solutions
Compliance, Certifications & Safety
Safety Guide: Quick Couplings and Related Accessories
Product Demos & Tutorials
HPCE Thermal Management Video
Communities, Blogs & Industry Links
Dripless Couplings Keep Data Center Managers Calm, Cool and Connected
Mastering Liquid Cooling Coupling Selection Through the STAMP Process
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