Function
Compact piston seal set, designed to seal the hydraulic fluid between two pressurized
spaces, preventing the flow of the fluid to the other side and transforming the pressure
force into the movement.
Features

• Double acting piston seal, designed with interference on the ID which provides a

good static fit in the groove.

• Consisting of one elastic sealing element and two back-up elements that also

have guiding properties.

• Useable for short and long stroke lengths.
• Good static and dynamic sealing performance.
• High frictional force.
• No drag pressure build-up.

Application
Reciprocating pistons in hydraulic cylinders.
Universal piston seal for double-acting cylinders.
Dynamic: Max. pressure 700 bar, max. speed 0.5 m/s.
Static: Max. pressure 1500 bar, max. speed 0.2 m/s.*
Installation
Snap-in installation.
*) for static application the preload should be increased to 13-15% instead of 10% (dynamic)