Back-up Ring
What is a Back-up Ring?
Installed with O-Rings and Quad-Ring® Seals / X-Rings to prevent gap extrusion in applications above 5 MPa / 725 psi. Available in spiral, cut or uncut designs in filled or unfilled PTFE, elastomers and thermoplastics according to ISO 3601, AS 568.
| Ø - Range | Static Pressure | Temperature Range | Velocity |
|---|---|---|---|
| from 2.9 mm | 250 MPa | -200°C +260°C | 0.5 m/s |
| from 0.115" | 36,250 psi | -325°F +500°F | 1.6 ft/s |
Get detailed information about Backup Ring types and size lists. As Eksen Makina, we offer the best price thanks to our business partnership with the highest quality brands and our imports.