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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
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