VOSS DKO couplings

The 24° taper coupling is a logical advancement to adjustable couplings with tube socket and pre-assembled cutting ring. Thanks to the taper mounted on the coupling body, a connection is achieved that is exceptionally secure and permanently stable.

The special union nut performs the hold function by means of a wire pin inside a groove. Following final assembly the interlocked union nut ensures a coupling that is resistant to tearing out. Sealing is provided by the embedded O-ring. This way a fine seal is achieved. With a wide spectrum of various types, all standard combinations of adjustable couplings can be produced. The connection dimensions exactly match DIN 2353/ISO 8434-1. This way there is interchangeability with the traditional adjustable stock version.

  • Das Bild zeigt eine DKO Dichtkegelverschraubung mit T-Anschluss von VOSS Fluid
  • Das Bild zeigt die schematische Darstellung der VOSS DKO Dichtkegelverschaubung mit einem 90° Anschlusswinkel

The most important features at a glance

  • With its precisely chambered O-ring seal, the VOSS taper coupling ensures improvement when it comes to leak-proofing and precision sealing
  • It also remains functionally reliable and permanently tight under extreme operating conditions, such as pressure peaks, reverse bending moments and vibrations
  • VOSS taper coupling can be assembled easily and reliably
  • An optimum final function is produced with a short tightening distance and practice-oriented final tightening force.
  • Repeat installation is possible - frequently and without any issues
  • VOSS DKO couplings are particularly suited for use in confined installation spaces


PDF1.50 MB

Assembly instruction DKO

PDF2.07 MB

Brochure assembly notes

PDF2.86 MB

Brochure VOSS coat


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