OCP compliant dripless liquid cooling quick disconnect UQD04 for AI Server Liquid Cooling

As an active participant in the open‑standard ecosystem, our UQD series is validated against the OCP Universal Quick Disconnect mechanical and performance requirements. It is also pre‑qualified for Intel and NVIDIA reference designs, ensuring seamless integration into mainstream liquid‑cooled server architectures. This interoperability eliminates vendor lock‑in and gives procurement teams the flexibility to diversify supply sources without re‑qualification.
Color coding on the body and collars prevents cross‑connection between supply and return lines. The push‑pull, single‑hand operation requires low insertion/extraction forces (approx. 45N for UQD02, 50N for UQD04), reducing installer fatigue and training time. The couplings are rated for over 5,000 mating cycles, supporting a service life of 10+ years under normal use.

UQD04 liquid cooling coupling Technical/Data Sheet

Drain/Flow Rate	1/4″ / 7.3-8.5 L/min
Cv value	1.29-1.5
Work pressure	16-20 bar
Leakage during single insertion/removal	≤0.02-0.025ml
Material	316 Stainless Steel
Sealing material	EPDM (Standard Configuration)
Mechanical life	≥5,000 insertion and removal cycles
Color Code	Red/Yellow

For Data Center Operators: Zero drips protect expensive IT equipment; hot‑swap capability enables maintenance without downtime; long cycle life lowers total cost of ownership (TCO).

For Server OEMs: OCP compliance and Intel/NVIDIA certification speed up product validation; 316L material suits multiple coolant types, reducing SKU complexity.

For System Integrators: Color‑coded, easy‑operating design cuts installation errors; customizable end‑port configurations (thread, barb, or flange) adapt to varied piping systems.

For Procurement Managers: Full interchangeability with industry‑standard products secures secondary sourcing; 100% tested delivery reduces incoming inspection costs; domestic manufacturing ensures competitive lead times and supply chain resilience.