The HFL rod seal consists of a PTFE rod sealing ring and NBR/FKM O-Ring. Uni-directional rubber energized PTFE rod seal, typically used as a buffer or secondary rod seal. This rod seal is designed to ensure that pressurized fluid does not leak out of the system.

Technical Data

Pressure[Mpa] 60

Temperature[° C] -45...+200

Sliding speed[m/s] 15

Medium: Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, air and others

Application Examples

Mobile hydraulics

Standard cylinders

Machine tools

Injection moulding machines

Presses