Automatic Ptfe Piston Seals

We are top-notch manufacturers of PTFE - Piston Seals that is a combination of a slipper seal and an energizing o-ring. These are fabricated with an intrusion fit which together with the grip of the o-ring ensures a good sealing effect even at low pressure. Our range of PTFE - piston seals works perfectly as double acting piston seals of hydraulic components such as injection molding machines, machine tools, presses, excavators, forklifts & handling machinery, agriculture equipment, valves for hydraulic & pneumatic circuits.


Technical Data
Operating Conditions
* Pressure: 40mpa
* Temperature: -35o +200A c (depending on o-ring material)
* Speed: 4 m/s
* Media: almost all media

Material
* Slipper seal: PTFE
* O-ring: NBR/FKM
* Hardness: 90-95 shore A