quick couplings welding lines

Hoses for oxygen, acetylene and other fuel gases supply on welding lines

Stäubli provides a full range of flexible hoses for oxy-fuel welding applications. These are in compliance with standard ISO 3821 and meet all safety requirements. With a different color depending on the fuel carried, they also enable the visual identification of the circuits.

Technical specifications

  • Hose nominal diameter DN (mm): from 6 to 10


  • Oxygen (Oxyflex) – blue
  • Acetylene (Cetyflex) – red
  • Other fuel gases (Propaflex) – yellow

Other features

  • Jumeflex version: oxygen and acetylene hoses are attached for easier handling and better working conditions.