"The Flux is in the Flame"

Flux hoses according to DIN EN ISO 3821 for trade and industry are used on welding and brazing machines, for transporting fuel gases mixed with fluxes.


  • Black, seamless PA lining with high density towards diffusion
  • Reinforcements: synthetic fibres
  • Red, smooth CSM/BR-cover, resistant to ozone, weather, UV and abrasion
  • Working pressure up to 20 bar / 290 psi
  • Temperature range up to +90°C / +194°F
  • Highly flexible and robust
  • Can also be used for welding processes with aggressive filler agents
  • According to DIN EN ISO 3821

Unit of Measure