Sakagami PGY Pneumatic Seal


Pneumatic Seal  |  Sakagami seal  | Piston Seal

Improved wear resistant packings are PGY piston packings & PNY rod packings. Stable sealing performance is obtainable in lubricated, non-lubricated and dry air systems.


  • Basic cylinders
  • Miniature cylinders



  • Packings should be installed in the direction specified in the above schematic.
  • Consider adopting divided grooves if the one-piece groove is technically adverse.
  • φDH9/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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 seal, PGY Seal