• TW-Couplings

  • TW-couplings are designed and
    manufactured in compliance with
    German standard DIN EN 14420-6.
    The compliance of norm is of top
    priority as the couplings are commonly
    used to deal with flammable liquids.
  • Unfortunately the market witnesses a price-oriented quality slide which has been pushing the manufacturers' button to make sacrifice in terms of dimensional and material-involved correctness for survival. In contrast SME has been making continuous efforts for the couplings to achieve full compliance with both the EN Norm and to be interchangeable with the well-recognised market names like 'Elaflex'.
  • Learn more about what we do to sustain HQ TW-couplings ..
  • 25D ~ 150mm
  • Batch Marking
  • Interchangeable
  • DIN Norm
  • Hydrant Mounting
  • Lay Hose Assmebly