Thermal Control Products, Non-Drip Couplings & Nipples
Series 267, DN4 Brass
- One-hand-operated coupling with non-drip design
- Durable and robust to withstand long periods of connection
- Different safety levels to avoid mixing media and incorrect flow direction
CEJN series 267 non-spill quick connect couplings are adaptable to virtually all thermal management applications and system requirements. Made of brass, this affordable DN4 coupling with non-drip design ensures zero spillage and eliminates pollution and air inclusion during connection and disconnection for long-term use and reliable liquid cooling. The quick disconnect is available in three configurations: double shut-off, single shut-off and straight through. Series 267 is also available with color-coding and/or key coding for extra safety. Optional seal material is available upon request.
The series is also available in four other sizes: series 467, 567, 667 and 767. Please refer to series 277 for a stainless steel version. For other sizes in stainless steel, refer to series 477, 577, 677 and 777. If you can’t find a product that meets your requirements, don’t hesitate to contact us, and we’ll put our R&D department at your disposal. Applications: High-performance computing racks/switch blades, chassis manifolds, cold plates, Rack CDU manifolds, GPU manifolds, LED equipment, fuel cells, graphic cards.
https://www.cejn.com/globalassets/documents/brochures/SERIES-267-277-WATER-FLOW-CEJN.pdf (Water Flow Series 267 PDF)
|Coupling (Socket)||Part No.||Connection||Seal||Length||Diameter||Hexagon|
|Female thread||10 267 1220 102671220|
|Nipple (Plug)||Part No.||Connection||Seal||Length||Diameter||Hexagon|
|Female thread||10 267 6220 102676220|
|4 mm (5/32")|
|4.9 l/min (1.1 GPM UK)|
|20 bar (290 PSI)|
|80 bar (1160 PSI)|
|-20°C — +150°C (-4°F — +302°F)|
|Also available in single shut-off or straight through version.|
Water flow capacity measured at 14.5 PSI (1.0 bar) pressure drop.