Back-up and FEP rings
Enquiry Form

O-Rings

Back-up and FEP rings

Back-up rings are installed to prevent the extrusion of an elastomeric O-ring in its housing groove under certain operating conditions.

FEP-encapsulated O-rings should be used whenever the chemical resistance of an elastomer is inadequate for long-term sealing.

Onefifty_backup

Back-up rings

Manufactured from Fluolion®

  • For use when system pressure exceeds 10MPa
  • For use when low strength O-rings are installed
  • For use when adverse mechanical conditions prevail
More Info
Onefifty_o_ring_feb_encapsulated

FEP encapsulated O-rings

When chemical resistance of elastomer is inadequate

  • Seamless FEP sheath completely covers elastomeric core
  • Elastomeric core of fluorocarbon or silicone
  • Can be used with food and pharmaceuticals
More Info
Back to top