Key Mark Coupling

For the protection of outlet points

  • rapid connection and disconnection of the hose
  • simple and robust colour-coding of body and nipple
  • coupling probe made of durable stainless steel
  • only the owner of the designated key mark can extract gas
  • certified to DIN EN 561 / ISO 7289
  • every hose coupling 100% tested

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WITT Zentrale

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Headquarters: +49 (0)2302-8901-0
WITT UK: +44 (0)1925 234466

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+49 (0)2302-8901-0 E-Mail Callback