Back Up Rings

150 (Concave profile)

The concave profile helps support the O-ring when subjected to high, pulsating pressure

The ring can be cut at an angle of your choosing, for example:

  • 0°
  • 30°
  • 45°
  • 60°

 

Advantages:

  • Easy installation
  • Good at handling pulsating pressure
  • Allows use of O-rings in certain high-demand applications

 

Limitations:

  • Depends on the material, usually -200°C to 200°C