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.
- Negligible tendency to “stick-slip” effect.
- High break-away load after long standstills.
- Activated back-up rings reduce gap extrusion and prevent twisting of the seal in
the groove.
Application
Reciprocating pistons in hydraulic cylinders, plungers.
Static and dynamic seals in hydraulic systems, replacement for O-Rings (no twisting or
pumping).
Max. pressure 700 bar, max. speed 0.5 m/s
Installation
Snap-in installation.
More detail about Polyseals CNC Fabrication Sdn Bhd
