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Expansion Joints

EJ Family

Garlock Expansion Joints offer superior performance, reliability, and service life, resulting in improved plant safety and increased mechanical integrity of equipment. As specifically engineered products that are inserted in a rigid piping system, Garlock Rubber Expansion Joints will:

  • Absorb movement
  • Improve thermal stability
  • Relieve system strain due to thermal change, load stress, pumping surges, wear of settling
  • Reduce mechanical noise
  • Compensate for misalignment
  • Eliminate electrolysis between dissimilar metals

All of our expansion joints carry safety ratings that exceed product specifications in areas such as pressure and movement. Non-metallic expansion joints and flexible couplings are ideally suited for a wide variety of industries.


Find technical information for Expansion Joint Products

Expansion Joint Preventative Maintenance Reliability Service 


Expansion Joints for Pipes - piping expansion joint

Expansion joints designed for piping systems.

Flue Duct Low Pressure Applications

For ducting, low pressure, or gravity fed applications..

EJ Accessories

Common accessories for Garlock rubber expansion joints.

Garlock understands the value PM has in meeting operational goals and offers programs designed to assist our clients with these needs.

Expansion Joints can be configured with materials optimized for your application.

Discontinued EJs

These products are discontinued and no longer available.

Garlock now offers industrial hose for your most abrasive applications.