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Back-up Ring
Installed together with O-Rings and QUAD-RING® Seals to prevent gap extrusion in applications above approximately 5 MPa. Available in spiral, cut or uncut designs in filled or unfilled Polytetrafluoroethylene (PTFE), Turcon®, elastomeric and thermoplastics to ISO 3601, AS 568 B, BS 1806 and BS 4518.
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E-Catalog metric
Application Range
Technical details
| Ø Range | Static Pressure | Temp Range | Velocity |
|---|---|---|---|
| from 2.9 mm | 80 MPa | -200°C +260°C | 0.5 m/s |
| from .115˝ | 11600 psi | -325°F +500°F | 1.6 ft/s |
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