PSD-packings are the world best selling double acting pneumatic piston packings.
The profile of the PSD-packings is compact and designed to provide outstanding friction properties. Unlike O-rings, PSD- packings resist twisting or rolling.
- Basic cylinders
- Miniature cylinders
- Thin type cylinders
- Consider adopting divided grooves if one-piece groove is technically adverse.
- φD H9/f8 would be modified according to the variation of the bearing structure.
- For applications installed together with wear rings, refer to the dimension table of the applicable wear ring.For information on preferred values of surface finish(roughness)
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pneumatic seal, PSD Seal