Data centers are under more demand than ever, and liquid cooling has become the standard for managing heat in high-performance environments. At National Hose, we supply Gates OCP Universal Quick Disconnect (UQD) couplings along with the technical knowledge and support needed to keep your cooling system operating at its best. Whether you’re expanding, upgrading, or retrofitting, our team helps ensure your cooling loop is efficient, reliable, and built for the future.
Engineered for Tight Spaces
Modern racks pack in more computing power than ever. Gates UQDs are designed with a compact footprint that saves space without limiting flow. The result? Better thermal control even in dense server configurations.
Leak-Free, Tool-Free Connections
Downtime costs money. That’s why Gates UQDs use true dry-break functionality—allowing you to disconnect and reconnect without leaks, tools, or service interruptions. Perform upgrades, maintenance, or swaps while your system keeps running.
Built for Demanding Conditions
Crafted from 316 stainless steel and sealed with EPDM, these couplings are tough enough for extreme environments. They operate between –40°F and 248°F, handle pressures up to 290 psi, and are burst-rated to 1,160 psi. Available in four sizes, they’re adaptable to your rack and flow requirements.
Designed for Seamless Integration
Fully aligned with Open Compute Project (OCP) standards, Gates UQDs are built to integrate with modern cooling systems. They pair effortlessly with Gates Data Master Cooling Hose and Megaflex assemblies, making them ideal for scalable, modular deployments.
Why National Hose & Accessory?
When you work with National Hose, you get more than just components—you gain a trusted partner dedicated to your success.
- Custom UQD hose assemblies made to your exact specifications
- Quick turnaround with local stock and responsive delivery
- Application support to ensure the right fit and compatibility
- Technical expertise backed by years of fluid handling experience
FAQs: Gates UQDs in Data Center Cooling
Q1: What advantages do Gates UQDs have over traditional quick disconnects?
They’re engineered for modern cooling loops, offering true dry-break connections for clean, tool-free service without coolant loss or downtime.
Q2: Are UQDs compatible with other components?
Yes. They’re OCP-compliant and designed to work seamlessly with Gates hoses and assemblies, ensuring plug-and-play compatibility in standard environments.
Q3: Does National Hose provide custom assemblies?
Yes. We can build custom assemblies using Gates UQDs, tailored to your rack layout and flow needs, with in-house testing to ensure quality and reliability.
Q4: How do I know which size UQD I need?
Our team will help you determine the right size (UQD02 through UQD08) based on system layout, flow rates, and coolant specifications.
Q5: Can they be used in retrofits?
Absolutely. Their flexible design makes them an excellent fit for both new builds and upgrades to legacy cooling systems.
Q6: What’s the typical lead time for orders?
We maintain local inventory for fast shipping, with most orders fulfilled within days. For larger projects, we’ll help you plan timelines to avoid delays.
Contact National Hose
Gates UQD couplings are more than a part—they’re a smarter way to manage liquid cooling in your data center. With National Hose, you gain trusted products, expert support, and fast service to keep your systems running at peak performance.