Series 477, DN6 Stainless steel
- Quick connect coupling with dry disconnect capability
- Compact and robust stainless steel version
- Optional colour-coded coupling feature
The reliable and robust quick disconnect coupling series 477 stainless steel is corrosion-free and adaptable to virtually all applications and system requirements within thermal control management. The one-hand-operated connector has a non-drip design to ensure practically no spill while it eliminates contamination and air inclusion. The series is available in three versions: double shut-off, single shut-off and straight through. Series 477 with DN6 is also available with color-coding and/or key coding for extra safety. Optional seal material is available upon request.
The series is available in four other sizes: series 277, 577, 677 and 777. Please refer to series 467 for an all-brass version. For other brass sizes, see series 267, 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, theatre projectors, medical imaging equipment.
Technical data
Nominal flow diameter | 6.0 mm (0.2″) |
Water flow (double shut-off) | 36 l/min (7.9 GPM UK) |
Max. working pressure | 20 bar (290 PSI) |
Min. burst pressure | 80 bar (1160 PSI) |
Temperature range | -5°C — +205°C (23°F — +401°F) |
Material coupling | Stainless steel, AISI 316 |
Material nipple | Stainless steel, AISI 316 |
Kv (double shut-off) | 1.08 |
Cv (double shut-off) | 1.25 |
Comment | Single shut-off must utilize valved coupling and valveless nipple |
More tools are featured in tool catalog.
Technical data:
Couplings (Socket) | Part No. | Connection | Seal | Length | Diameter | Hexagon |
Female thread | 10 477 1220 | G 3/8″ (BSP), green code* | EPDM | 45 | 29 | 22 |
Nipple (Plug) | Part No. | Connection | Seal | Length | Diameter | Hexagon |
Female thread | 10 477 6220 | G 3/8″ (BSP), green code* | EPDM | 52 | 24 | 22 |