PTFE (or Teflon) back-up rings deal very well with surface wear, is resistant to corrosion and abrasion, and is chemically inert. Contact us today! Go to Navigation Go to Content. Request A Quote...
Oct 04, 2016 · The primary purpose of the back up ring is to reduce the extrusion gap between metal surfaces of two cylinder components to enable the seal to operate at higher pressures without...
Back-Up Rings available in sizes 1" - 24" •Class #150 • Description A conventional cross section (reduced section modulus) in ductile iron •Utilization A back-up ring for IPS or AFR connections....
Aug 28, 2022 · A new series takes viewers back to Middle-earth. "The Lord of the Rings: The Rings of Power" premieres September 2. ... and it was cooked up back when the original shows on Amazon...
Backup Ring Assortments. These 325-piece assortments mean you’ll always have a backup ring on hand. Use them to extend the life of your O-rings and improve their performance in high-pressure...
The backup rings are made of PTFE and resist harsh chemicals such as, acetone, fluorinated solvents, methanol, and many acids. Piston Seals for O-Ring Grooves Profile Avoid common O...












