- Asymmetrical, double acting piston seal, designed with interference of the preload element on the ID and slight interference of the PTFE glide ring on the OD.
- High pressure force because of a machined rubber preload element.
- Less relative movement of the rubber part compared to an O-Ring giving the seal a higher wear resistance.
- Excellent sealing performance in low and high speeds.
- Suitable for positioning functions.
- Negligible tendency to “stick-slip” effect, good sliding properties.
- Low break-away load after long standstills.
- Excellent gap extrusion resistance.
- Can be used in grooves where no O-Ring is possible.
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