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 no-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 colour-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.
|Nominal flow diameter||4.0 mm (0.2″)|
|Water flow (double shut-off)||17 l/min (3.7 GPM UK)|
|Max. working pressure||20 bar (290 PSI)|
|Min. burst pressure||80 bar (1160 PSI)|
|Temperature range||-15°C — +100°C (5°F — +212°F)|
|Material coupling||Nickel-plated brass|
|Material nipple||Nickel-plated brass|
|Kv (double shut-off)||0.39|
|Cv (double shut-off)||0.45|
|Comment||Single shut-off must utilize valved coupling and valveless nipple|
More tools are featured in tool catalog.
|Coupling (Socket)||Part No.||Connection||Seal||Length||Diameter||Hexagon|
|Female thread||10 267 1220||G 1/4″ (BSP), green code *||EPDM||43.5||23||19|
|Nipple (Plug)||Part No.||Connection||Seal||Length||Diameter||Hexagon|
|Female thread||10 267 6220||G 1/4″ (BSP), green code *||EPDM||48.5||20||19|