The robust and hygienic connections

The sterilisable, minimum dead zone stainless steel 1.4301/1.4307 screw-in fittings of Series 1600 are corrosion resistant and cleanable with no residue, and are ideal for minimum dead zone applications of all types. They are also ideal for hygienic applications in food and pharmaceutical environments, which have requirements for zero residue in the pipe system.

The small and compact connectors feature a very simple and reliable sealing principle, and they are non-corrosive, acid resistant, and feature full flow. The easy and residue free cleaning enables fast media changes. Series 1600 is also suitable for the connection of pipes.

For highly corrosive media, other stainless steel varieties are available on request, and the threaded fittings can be manufactured to customer specifications. Options include patented colour coding of the fittings and integrated valve technology with a check valve or throttle function.


The screw-in fittings with a patented minimum dead zone sealing and full nominal diameter fulfil the most stringent requirements for tube holding force and are suitable for use with all media.

  • Temperature: 0 to +80 °C
  • Working pressure: 0 to +25 bar
  • Media: Fluids, air and other media
  • Material: Stainless steel 1.4301/1.4307
  • Small, compact, easy-to-clean, sterilisable, non-corrosive, acid-resistant, designed for fast media change, full flow


Assembly according to Eisele installation instructions (see catalogue)

Additional information

Our product catalogue provides everything you need to know about the products of Series 1600 and the INOXLINE.

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For minimum dead zone hygienic applications, where hardly any residue can be tolerated in the pipe system

We also manufacture

We deliver more than just our catalogue items. We also develop alternative custom solutions for your application. Do you need other materials, custom connection combinations, small sizes, special dimensions, custom combinations or special accessories? We advise you personally. Around 2,000 special custom solutions that have already been added to Eisele’s regular product line speak for themselves.

Ask us. We will find a solution for your connection!