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The FI series connector is used for internal seal connections to tubes, bores and threads. It can be used to quickly and leak free connect to a test product. These connectors make sure that a test product and the leak testing equipment have a safe, leak free and secure connection. We can supply a connector with a pneumatic functionality and an optional LED-functionality is available. Contact us for support on the best connector for your situation!


  • Can connect to tubes, bores and threads
  • Pressure range from vacuum up to 120 psi/8.3 bar
  • Size range from 1/8 inch up to 2 inch and from M10 to M60
  • Actuation method: pneumatic functionality
  • Instant, leak free connections for vacuum and pressure testing, fluid filling or flushing applications
  • Uniform sealing for a leak tight connection, even into threaded, rough and oily surfaces
  • Seal internally to a wide variety of smooth or threaded tubes
  • Use in automated processes and high volume production testing
  • Optional LED functionality
  • Operating temperatures -17°C to +93°C
  • All connectors can be yearly checked, revised, and calibrated by our service teams

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