High-Quality Liquid Cooling Quick Disconnect Components (UQD Parts) for Liquid Cooling Systems
Liquid Cooling Quick Disconnect Components (UQD Parts) are precision quick disconnect parts engineered for liquid cooling deployments in data centers, AI servers and industrial fluid thermal management systems. Manufactured strictly to OCP UQD standards, our components deliver full interchangeability with parts from other certified suppliers. Available in sizes 02–08 with UNF, BSPP and push-lok connection options, stainless steel construction delivers outstanding corrosion resistance and long-term durability. Optimized valve structure enables dripless connection and disconnection to eliminate coolant leakage and safeguard sensitive electronics. Rated for 20 bar (290 psi) operating pressure and a working temperature range of -40°C to +120°C, these components maintain leak-free reliability over 5,000+ mating cycles, with full RoHS and REACH compliance across the entire product range.
Specifications
| Parameter | Specification |
|---|---|
| Material | SS304 / SS316L Stainless Steel (Sulfur content < 0.03%) |
| Process | Mill-Turn CNC Machining, CNC Turning, Swiss-Type Lathe |
| Tolerance | 0~3mm ±0.02; 3~6mm ±0.03; 6~20mm ±0.03; 20~50mm ±0.06; >50mm ±0.07 |
| Surface Treatment | Electropolishing + Passivation |
| Marking | Laser Engraving (Part No. / Logo) |
| Packaging | Tray Packaging (Anti-static bag, foam padding, export carton) |
| Compliance | QCP UQD Standard, RoHS 2.0, REACH, rated 20bar, -40°C~+120°C, 5000+ mating cycles |
Applications
Our Liquid Cooling Quick Disconnect Components (UQD Parts) serve diverse industrial applications:
Cold Plate Liquid Cooling for AI Servers
Manifold assemblies deliver reliable multi-channel coolant distribution for AI server cold plate liquid cooling systems.
Single & Two-Phase Immersion Cooling
Leak-proof manifold structures adapt to both single-phase and two-phase immersion cooling working conditions.
Rack-Level Manifold Distribution Loops
Core manifold components construct uniform fluid distribution loops at rack level for cluster thermal management.
Direct-to-Chip Cooling for High-Power GPU/CPU
Accurate flow allocation supports efficient heat dissipation of high-power GPU and CPU direct-to-chip cooling solutions.
Quality Control
Each batch undergoes comprehensive quality control to ensure reliability:
Material Verification
Incoming material inspection with stainless steel material certification, sealing medium compliance verification, and material filing strictly following OCP UQD standards
Dimensional Inspection
Precision tolerance control for key dimensions such as thread specification/pitch, hexagonal size, outer diameter of main body and interface depth of quick-disconnect parts
Performance Testing
Pressure leakage test, pressure resistance verification and mating cycle fatigue test to guarantee dripless cutoff performance and locking stability of UQD quick connectors
Batch Traceability
Lot coding, production date, and inspection logs archived for complete order batch retrospective inquiry
Customization
We specialize in build-to-print manufacturing, producing parts fully according to your 2D/3D drawings and tolerance requirements.
Drawing‑Based Production
100% follow customer specs for UQD connector dimensions, structure, and machining details (straight or right-angle port options)
Custom Tolerance Control
Precision matching from general to ultra-tight tolerance for quick-disconnect fitting critical dimensions
Multi‑Process Customization
Custom materials, surface treatment (passivation/electropolishing), and laser marking (part number/logo)
Document Traceability
Full drawing records for repeat stable batch production
FAQ
Find answers to common questions about our products, services, and support.
What are Liquid Cooling Quick Disconnect Components (UQD Parts) used for?
Quick-disconnect UQD components for liquid cooling in data centers, AI servers, and industrial thermal management. They enable tool-free, drip-free line connection/disconnection.
What is typical delivery time?
Standard orders: 15‑30 days. Customized solutions: 30‑45 days depending on complexity.
Are your products OCP compliant?
Yes, manufactured to OCP UQD standard, ensuring interchangeability with other OCP-approved suppliers, plus RoHS and REACH compliance.
What is the maximum operating pressure?
20 bar (290 psi) operating, 80 bar (1160 psi) burst, temperature range -40°C to +120°C.