OmniSeal® Backup Rings0 pages
OmniSeal Back-Up Rings
Back-Up Rings
These back-up rings are specially designed
to work in high pressure, high temperature
applications with the radial OmniSeals
shown in this handbook. Conventional solid
and split back-up rings, as well as custom
designs, can also be supplied.
Extrusion
Gap
Pressure
Pressure
Extrusion
Gap
Piston seal installation
with dual back-up rings
Rod seal installation
with dual back-up rings
Special Designs
Basic
Part No.
035
Basic
Part No.
036
Basic
Part No.
037
NOTE: Complete back-up ring gland
dimensional data is available.
Metallic anti-extrusion ring for
inside face seal
High modulus anti-extrusion/wear ring
Other SGPPL high performance seal
jacket materials and metallic spring
energizers are available. For information
regarding design requirements, specific
seal designs, unique applications,
additional data and specifications, contact
Technical Support.
Typical OmniSeal back-up ring installation
Saint-Gobain Performance Plastics
www.omniseal.com
1
"