expansion joints

KE-Flex <br/>
expansion joints
Item Description
1 Frames
2 Expansion joint
3 Clamp bar

expansion joints


  • Single layer design
  • Compensates for movements in several directions simultaneously
  • Can be delivered as fabric only or as preassembled drop in unit
  • For dry and wet condition*
  • Custom made to fit actual working conditions

* Depending on material selection


  • Highly flexible
  • Minimal reaction forces
  • Suitable for food processing*
  • 100 % gas tightness*

* Depending on material selection


Temperature: -35 °C ... +300 °C (-30 °F ... +392 °F)
Pressure: -0.25 bar ... 0.25 bar (-3.63 PSI ... 3.63 PSI)
Maximal axial movements: … 200 mm (8”)
Maximal lateral movements: … 80 mm (3”)

Standards und Freigaben

- EN 10204-2.2 certificate
- Safety Data Sheets (SDS) for individual materials


KE-Flex expansion joints safely absorb thermal expansion, vibrations and misalignments in pipe and duct systems in low temperature areas. KE-Flex products compensate for movements in multiple directions simultaneously.


Pre-assembled units

Pre-assembled units

Pre-assembled expansion joint units consist of:

- Fabric expansion joint
- Metal frames / inner sleeves
- Bolster (internal insulation)
- Gaskets (optional)
- Fasteners

Frame material:

- Carbon steel
- Stainless steel
- Heat resistant steel

Pre-assembled expansion joint units can be supplied with surface treatment that is corrosion resistant (standard) and resistant to high temperatures. EagleBurgmann offers any RAL color code for the units. Units can be delivered with seaworthy packing or standard packing for road transportation.