More about Piston Seals

Piston seals are designed to seal the clearance between the piston and the cylinder bore, preventing the transfer of the operating medium between opposing pressure chambers. In this way, they maintain the separation of pressure zones that may be exposed to different load conditions during operation.

The reliable performance of piston seals is essential for the overall efficiency and functional accuracy of the hydraulic cylinder. By ensuring controlled pressure separation, they contribute directly to stable motion, system efficiency, and long service life.

Piston seals are available in a variety of designs to suit specific application requirements. Depending on the operating conditions, they may be configured as single-acting or double-acting seals, lip-type rings, multi-component piston seal sets, or compact piston sealing systems engineered for demanding applications.