UQD Stainless Steel Couplings
The Universal Quick Disconnects (UQD) is a global standard for quick disconnect couplings developed within the OCP (Open Compute Project). UQD is an Intel initiative for an open standard spill-free quick couplings for liquid cooling in data centers.
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Quick coupling for non-combustible single-phase (water/glycol) system for liquid cooling of electronics. Universal interchangeable with the OCP UQD standard that is influenced and encouraged by Intel Corporation.
| Nominal flow diameter | 3.2 mm (0.1″) |
| Max. working pressure | 10 bar (145 PSI) |
| Min. burst pressure | 40 bar (580 PSI) |
| Temperature range | -20°C — +80°C (-4°F — +176°F) |
| Material coupling | Stainless steel |
| Material nipple | Stainless steel |
| Kv (double shut-off) | 0.29 |
| Cv (double shut-off) | 0.34 |
| Material seal | EPDM |
Flow capacity: UQD02 Cv/ Kv: minimum 0.29/ 0.34 Flow ID’s: UQD02 3,2 mm/ .125″ (-02)
Quick coupling for non-combustible single-phase (water/glycol) system for liquid cooling of electronics. Universal interchangeable with the OCP UQD standard that is influenced and encouraged by Intel Corporation.
| Nominal flow diameter | 6.4 mm (0.3″) |
| Max. working pressure | 10 bar (145 PSI) |
| Min. burst pressure | 40 bar (580 PSI) |
| Temperature range | -20°C — +80°C (-4°F — +176°F) |
| Material coupling | Stainless steel |
| Material nipple | Stainless steel |
| Kv (double shut-off) | 0.91 |
| Cv (double shut-off) | 1.05 |
| Material seal | EPDM |
Flow capacity UQD04 Kv ≥ 0.91 Cv ≥ 1.05 Flow ID’s: UQD04 6.4 mm/ .25″ (-04)
Check with an authorized CEJN distributor for availability and prices. Other connections and sealing material on request. Some part numbers may be subject to minimum order quantities. CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. All measurements are in mm.
