Series 277, DN4 Stainless steel

• Quick connect coupling with non-drip design
• Corrosion-resistant stainless steel AISI 316 version
• Safety levels to avoid mixing incoming cold line with outgoing hot line

CEJN series 277 no-spill couplings are one-hand operated and adaptable to virtually all thermal management applications for long-term use and reliable liquid cooling. Colour-coded couplings help to ensure hot-to-hot and cold-to-cold connections. The non-drip design of the series ensures zero spillage and eliminates pollution and air inclusion during connection and disconnection. This DN4 stainless steel version of the disconnect coupling is available in double shut-off, single shut-off and straight through. In addition, 277 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 477, 577, 677 and 777. Please refer to series 267 for a brass version. For other sizes in brass, refer to series 467, 567, 667 and 767. 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.