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UQDB couplings
- Blind-Mate version of the OCP UQD quick disconnect standard
- Two sizes: UQDB02 and UQDB04
- Leak-free quick disconnect for data center liquid cooling
CEJN OCP UQDB (Universal Quick Disconnect Blind-Mate) is a Blind-Mate version of the UQD quick disconnect designed for data center liquid cooling. UQD is a global quick disconnect standard developed by the Open Compute Project (OCP).
UQDB couplings enable leak-free Blind-Mate connections in liquid cooling systems. The series is available in two sizes: UQDB02 with a 3.2 mm nominal flow diameter and UQDB04 with a 6.4 mm nominal flow diameter. Both sizes have a max working pressure of 10 bar.
Applications: Data center liquid cooling systems.
For more information about our products, call us at 010 778 1400 or email us at info@pneumacon.fi.
Technical data
| Nominal flow diameter | UQDB02: 3.2 mm / UQDB04: 6.4 mm |
| Max working pressure | 10 bar |
| Min burst pressure | 40 bar (580.15 PSI) |
| Temperature range | −20 °C – +65 °C |
| Main material | Stainless steel (AISI 303) |
| Seal material | EPDM |
| Kv (double shut-off) | UQDB02: 0.29 / UQDB04: 0.75 |
| Cv (double shut-off) | UQDB02: 0.34 / UQDB04: 0.87 |
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Technical data:
| Coupling (Sockets) | Part No. | Nominal flow diameter | Seal material | Length | Diameter |
| UQDB02 | 10 153 1922 | 3.2 mm | EPDM | 33.6 mm | 16.8 mm |
| UQDB04 | 10 153 1924 | 6.4 mm | EPDM | 42.8 mm | 21.8 mm |
| Nipple (Plug) | Part No. | Nominal flow diameter | Seal material | Length | Diameter |
| UQDB02 | 10 153 6922 | 3.2 mm | EPDM | 36.1 mm | 21 mm |
| UQDB04 | 10 153 6924 | 6.4 mm | EPDM | 45.4 mm | 24.6 mm |