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UQDB Series Quick Coupling
SKU: UQDB
Category: Quick Couplings, Thermal Control Couplings
Overview
The UQDB Series Quick Coupling is a precision-engineered quick-disconnect fluid coupling designed for fast, leak-free connections in high-performance fluid cooling and transfer systems. Manufactured from 316 stainless steel with a robust locking mechanism and superior sealing performance, it delivers reliable operation across demanding industrial and data center applications where tool-free assembly and maintenance are essential.
Key Features
- Leak-Free Design – Secure connection when plugged in or disconnected, ensuring safe and reliable operation
- Precision Locking Mechanism – Robust external locking structure with ±1.0mm misalignment compensation capability
- Corrosion-Resistant Construction – 316 stainless steel shell and coating provide exceptional durability in harsh environments
- Tool-Free Operation – Quick-release mechanism enables fast maintenance and system upgrades without specialized equipment
- Wide Temperature Range – Operates reliably from -40°C to +125°C, suitable for extreme thermal conditions
Applications
- Data center liquid cooling systems
- Server room thermal management
- Industrial fluid transfer and cooling circuits
- Automated thermal control systems
- High-performance cooling loops requiring frequent maintenance access
Technical Specifications
| Specification | Value |
|---|---|
| Effective Flow Diameter | DN 1/8 ~ 1/2 |
| Material | 316 Stainless Steel |
| Maximum Pressure | 20 bar |
| Mechanical Lifespan | 1,000 cycles |
| Operating Temperature Range | -40°C to +125°C |
| Applicable Fluids | Deionized Water, Purified Water, Water-Glycol, Water-Propylene Glycol |
Structural Characteristics
- Leak-free connection and disconnection performance
- External locking mechanism (no self-locking)
- Misalignment error compensation up to ±1.0mm
- High corrosion resistance through advanced shell coating
Performance Advantages
High-Efficiency Cooling – Optimized flow design reduces thermal resistance and enhances system performance in data center environments.
Leak-Proof and Secure – Precision-engineered sealing ensures zero-leakage operation, protecting equipment and reducing maintenance costs.
Easy Maintenance – Tool-free quick-release design simplifies routine maintenance, system upgrades, and component replacement.
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