Backup Rings
PTFE
Anti-extrusion ring used in support of O-rings under high pressure operating conditions.

Available Variations
Variation data for the PTFE profile is available on request. Contact our team for dimensions, materials and pricing.
Function of Backup Rings
Backup Rings are critical to the reliable performance of fluid-power equipment, preventing leakage and protecting downstream components from contamination. Correct profile selection has a direct impact on equipment life, efficiency and operating cost.
What Hypax offers
Hypax supplies the PTFE profile in a range of materials and dimensions to suit single- and double-acting systems across hydraulic, pneumatic and rotary applications. Custom sizes and material grades are available on request from our engineering team.
