The compact design and automatic locking of CBX couplings makes them ideal for repeated, blind or hard-to-access connections. They can be connected under residual pressure (PA option) and fitted with protective dust caps. A brass-free version is available for test circuits. CBX anti-pollution technology services your hydraulic applications.

Spill-free to ensure operator safety:

  • No discharge and no work place contamination
  • Protection for tools and production

Excellent mechanical strength:

  • The robust construction with long-plug guiding in the socket in the connected position provides the CBX with great strength to withstand high mechanical stress (such as vibrations and oscillations)

Flat-faces to guarantee the integrity of fluids:

  • No pollution enters your circuits


  • Nitrile (NBR)
  • Fluorocarbon (FPM)
  • Perfluoroelastomer (FFKM) in the fluid stream
  • Other seal material available on request

Key data:

  • Bore diameters: 3mm, 6mm, 9mm, 12mm, 16mm
  • Maximum working pressure: 450bar
  • Operating temperatures: -15°C to +250°C
  • Fluids: mineral or synthetic oil, lubricating oil
  • Construction: 100% stainless steel
  • Stainless steel and brass version available