K31 heavy duty rod seal is designed for working at hydraulic rod applicaitions consisting of special geometry polyurethane seal, elastomer ring that works as an energizer at low pressures and thermoplastic backup ring for superior extrusion resistance.

• Superior static and dynamic sealing effect
• Design providing good sealing performance at svariable pressure levels.
• Improved sealing gap thanks to the back-up ring
• Safely operating with the elastomer o-ring in long duration locking systems
• High wear resistance and compressive strength

• Mining industry
• Iron and steel industry
• Scrap metal presses
• Mobile machinery
• Marine hydraulics