The robust connections for a more reliable tightness and higher pressures

Series 14A is ideal for all applications – from fast and secure connection and disconnection of pneumatic tubes to fluids and 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. A second seal makes it possible to use these connectors in areas where a reliable seal is of the utmost importance, such as in micro-metering technology.

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 designed for a reliable seal, a long life and ease of use

  • Temperature: -20 to +120 °C
  • Working pressure: -0.95 to +24 bar
  • Media: Air, vacuum, fluids on request
  • Small, compact, user-friendly, full flow


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 14A 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. Features an additional seal to enable use at high pressures. 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!