Teflon Backup Ring

Teflon Backup Ring. Factory Supply Teflon PTFE Back up Rings anti extrusion ring PTFE backup rings are used for static and dynamic applications It’s better used for static sealing applications with corresponding Oring The use of PTFE backup ring will help control Oring extrusion in high pressure applictions.

Compounds available 90 Duro nitrile 90 Duro Viton Teflon and polyurethane Imperial Contoured Backup Sizes Contoured backups are usually made of rubber and mimic the shape of an o’ring on one side to minimises distortion of the o’ring while under pressure Available in NBR90 and FKM90 (Viton) 1/16″ Contoured Backup Show entries.

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PDF fileFunction of Teflon® BackUp Rings Teflon backup rings are designed to prevent extrusion in rubber Oring sealing systems Rubber Orings generally serve as effective seals for dynamic and static applications in hydraulic and pneumatic systems equipment One big drawback of rubber Orings is their ten.

Backup Rings Sealing Australia

The PTFE teflon backup ring kit comes complete with 14 split PTFE teflon backup rings and 14 black nitrile orings The backup rings are split at a 45 degree angle for ease of installation Installing solid backup rings can be difficult for the DIYer The PTFE rings are separated into individual packets within the oring bags.

Military Standard MS28774 Teflon (PTFE) Backup Rings

Orings 221 TEFLON BACKUP RING ORing Teflon Material 1459 in ID 0119 in Cross Section Mi Item # 00618927 Review Title Writing Guidelines Review Summary Display Name This will be the display name used when showing your comment.