| Ø - Range | Pressure Range | Temp. range | Velocity |
PDF Catalogs
For full engineering information and installation, please use our PDF catalogs
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Close- Group Trelleborg is a world leader in engineered polymer solutions that seal, damp and protect critical applications in demanding environments. /seals/-/media/group/site-switch/trelleborg-group.jpg?rev=-1
- Antivibration Solutions Helping to remove unwanted vibration and noise in Rail, Marine, Off-highway and Industrial applications /seals/-/media/group/site-switch/antivibration.jpg?rev=-1
- Applied Technologies Advanced engineered materials for use in applications from outer space to subsea. These consist of polymide foam, hollow glass microspheres, PU elastomers, syntactic composite materials and much more /seals/-/media/group/site-switch/tat-megamenu-image-v2.jpg?rev=-1
- Boots Advanced dynamic protection for Automotive Driveshaft and Steering Gears /seals/-/media/group/site-switch/testing-boot-cold-1.jpg?rev=-1
- Damping Solutions Automotive noise damping shims & insulators /seals/-/media/group/site-switch/damping-solutions.jpg?rev=-1
- Engineered Coated Fabrics Trelleborg’s Engineered Coated Fabrics business unit, a world-leading producer of specialty polymer-coated and calendered materials, operates under the Coated Systems business area. /seals/-/media/group/site-switch/engineered-coated-fabrics.jpg?rev=-1
- Fluid Handling Solutions Industrial Hose, Expansion Joint, Oil & Marine Hose, Rubber Sheeting and Mining Applications /seals/-/media/group/site-switch/fhs.jpg?rev=-1
- Healthcare & Medical Supporting the Healthcare and Medical industry with advanced polymer engineered components /seals/-/media/group/site-switch/healthcare-and-medical.jpg?rev=-1
- Marine & Infrastructure Highly engineered polymer solutions for marine and civil infrastructure /seals/-/media/group/site-switch/marine-and-infrastructure.jpg?rev=-1
- Sealing Solutions Sealing and bearing solutions for Industrial, Automotive and Aerospace applications /seals/-/media/group/site-switch/sealing-solutions.jpg?rev=-1
- Seals & Profiles Seals for applications in buildings and construction, aerospace, automotive, agriculture, renewable energy and water infrastructure. /seals/-/media/group/site-switch/seals-and-profiles.jpg?rev=-1
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Back-up Ring (concave)
The back-up ring is machined concave on one side to better accommodate the O-Ring and retain shape under high pulsating pressure. Available in cut or uncut designs in PTFE, Turcon® and polymeric materials to ISO 3601, AS 568 A, BS 1806 and BS 4518.
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