expansion joints

Fluachem <br/>
expansion joints
Item Description
1 Frames
2 Expansion joint
3 Clamp bar
4 Gasket

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


  • Highly flexible
  • Excellent chemical resistance
  • Minimal reaction forces
  • Excellent abrasion resistance
    (Depending on material selection)
  • 100% gas tightness

Operating range

Temperature: -35 °C … +425 °C (-31 °F ... +797 °F)
Pressure: -0.35 bar … 0.35 bar (-5 PSI ... 5 PSI)
Maximal axial movements: … 200 mm (8”)
Maximal lateral movements: … 40 mm (1 1/2”)

Standards and approvals

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

Functional description

Fluachem expansion joints safely absorb thermal expansion, vibrations and misalignments in pipe and duct systems in chemical aggressive areas. Fluachem products compensate for movements in multiple directions simultaneously.

Product variants

Pre-assembled units

Pre-assembled units

Pre-assembled expansion joint units consist of:

- Fabric expansion joint
- Metal frames/inner sleeves
- Gasket (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 KE offers any RAL color code for the units. Units can be delivered with seaworthy packing or standard packing for road transportation.