Expansion Joints

Expansion joints are components widely used in the industry both in the ground-based factories and on board of ships.

They must fulfill the following technical features: 

  • Vibration dampening
  • Limited structural noise transmission
  • High compensating power in combination with the three x-y-z - axes
  • Impact-strength and water hammering capability (shock)
  • Limited overall dimensions
  • Easy to install
  • Maintenance free
  • Steadiness to the operating temperature
  • Resistant to chemicals depending on the material chosen
  • Resistant to both corrosion and erosion
  • Fire resistant in hazardous areas because conveyance of dangerous fluids
  • Compliance with the earth safety standards PED 
  • Compliance with the naval safety standards

COFI s.r.l. designs and manufactures any types of COFLEX®, the expansion joints available on the market, and especially:

Expansion jointsCOFLEX® rubber
Expansion jointsCOFLEX® metal
Expansion jointsCOFLEX® textile
Expansion jointsCOFLEX® teflon

The expansion joints can be provided with fire protection.

For further information about all others COFI products, please contact the office. See Contact.