The robust and leak-proof connections for safe and reliable handling

The advanced technology of Series 14 is ideal for all applications – from fast and secure connection and disconnection of pneumatic tubes all the way to vacuum applications. The robust and dirt-resistant screw-in-fittings of nickel-plated brass combine ease of use, since no tools are required, with an economical design and long life.

All screw-in fittings of Series 14 feature full flow and an enclosed O-ring, and require only minimal installation space. The lightweight and compact fittings are available in a wide variety of compatible versions and can be adapted to every individual application.

The practical release sleeve protects the fitting against penetration by impurities and is designed for convenient operation even in dirty condition. The inserted tube is held securely and without damage in the housing by an inner collet.


The robust and dirt-resistant screw-in-fittings that are optimized for ease of use, durability and economy

  • Temperature: -20 to +80 °C
  • Working pressure: -0.95 to 16 bar
  • For air and vacuum
  • Small, compact, user-friendly, full flow


Order our push-in fittings online

  • Download dimension sheets and step data directly

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Assembly: Insert tube fully into the fitting

Disassembly: Press release sleeve and pull out the tube

Additional information

Our product catalogue provides everything you need to know about the products of Series 14 and the BASICLINE.

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The connection system with special technology for fast connection and disconnection of pneumatic tubes, without the use of tools. Advanced technology for all applications, user-friendly even in the case of dirty connections.

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!