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Back-up Rings are installed together with O-Rings and Quad-Ring® Seals to prevent gap extrusion in applications above 5 MPa / 725 psi. Available in spiral, cut or uncut designs in filled or unfilled PTFE, Turcon®, elastomers and thermoplastics based on ISO 3601, AS 568.
Ø - Range | Pressure Range | Temp. range | Velocity |
|---|---|---|---|
from 2.9 mm │ from 0.115 in | 250 MPa │ 36250 psi | -200°C +260°C │ -328°F +500°F | 0.5 m/s │ 1.6 ft/s |
Catalogue
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