Description
Function
Piston seals are designed to seal the pressurized hydraulic fluid against the atmosphere
or between two pressurized spaces.
Features
- Asymmetrical, double acting compact piston seal, designed with interference on
the ID which provides a good static fit in the groove.
- Excellent static and dynamic sealing performance.
- Excellent performance in low pressure conditions.
- For rotary applications the interference on the ID has to be increased (better
static fit to reduce the danger of the seal rotating in the housing), the preload has
to be reduced (lower friction).
Application
Reciprocating pistons in hydraulic cylinders, plungers.
Static and dynamic seals in hydraulic systems, replacement for O-Rings (no twisting or
pumping), alternative design for composite piston seals (PTFE + O-Ring energizer).
Max. pressure 400 bar, max. speed 0.4 m/s.
Installation
Snap-in installation.
More detail about Polyseals CNC Fabrication Sdn Bhd
