The convenient, easy-to-clean connections

The sterilisable, minimum joint connectors of Series 3800 made of stainless steel 1.4404 are corrosion resistant and easy to clean. During emptying, only minimal residue remains in the pipe system. The screw-in fittings are also suitable for applications, in which only minimal residue may remain in the pipe system, but do not require a completely dead zone free construction.

The small and compact connectors feature a very simple and reliable sealing principle, without an additional seal on the tube. They are non-corrosive, acid resistant and feature full flow. They enable fast media changes since they can be emptied easily and with minimum residue. Series 3800 is also suitable for the connection of pipes.

For highly corrosive media, other stainless steel varieties are available, 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.


These stainless steel screw-in fittings for minimum joint connections are corrosion resistant and easy to clean for minimum residue in the pipe system

  • Temperature: 0 to +80 °C
  • Operating pressure: -0.95 to +25 bar
  • Media: Fluids, air, vacuum and other media
  • Material: Stainless steel 1.4404
  • Small, compact, easy-to-clean, sterilisable, non-corrosive, acid-resistant, designed for fast media change, full flow


Insert tube fully into the fitting, and fasten or remove with only one turn of the tool

Additional information

Our product catalogue provides everything you need to know about the products of Series 3800 and the INOXLINE.

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For minimum dead zone applications, where only minimal 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!