The EO-3® system for pipe connection and hose application shines through its flexible applicability and perfect assembly results.


  • Pipe sizes: all common pipe outside diameters from 06mm to 42mm
  • Series: EO-3® dispenses with the standard series classification (LL, L and S)


  • Screw connection: steel
  • Tube: e.g. E235 (ST37) or E355 (ST52.4)
  • Elastomer: NBR

Nominal pressure:

  • Uniform 420 bar
  • Exception: "L series" such as 22, 28, 35, 42 - here 250 bar