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Screw Joints with Larger Nominal Width (Brass, dezincification resistant)

Eisele Connectors Inc.

The flow-optimized connections of EISELE LIQUID LINE are preferably suitable for applications with closed fluid circuits and for use in aqueous, aggressive media. They are used in cooling water circuits for welding applications. The connectors are nickel-free and provide a low cost alternative to stainless steel plug connections: all parts with contact to the media are made of a dezincification resistant brass alloy and are thanks to FKM seals resistant to many substances and higher temperatures. Due to EISELE’s patent-registered release sleeve, the assembly and disassembly of the tubes can be done easily, fast and without using any tools. This is a cost-saving method and ensures a flexible and reliable connection solution, even if the plug connectors are frequently used.

Range of application

  • Connections with high requirements regarding the retention force
  • Connections with tube movement
  • Moveable systems with high dynamics
  • Strong fluctuating pressures and pressure surges

Service Conditions

  • Temperature range: -4 to 248 °F (-20 to +120°C)
  • Working pressure range -14 to 232 psi (-0.95 to 16 bar), depending on the used tube
  • Suitable for vacuum
  • Full tube passage
  • Flow-rate optimized
  • Fast assembly
  • Disassembly without tube damage possible
  • Intuitive handling through touchable end stop
  • Closed position is visible from the outside
  • Thread with chambered O-Ring


Model: LIQUIDLINE-Series 2500



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