DF 104

Model DF 104 is a non-metallic ring for rod guides in hydraulic cylinders. It prevents metal-to-metal contact between the piston rod and the cylinder cap. It also serves as an anti-extrusion ring in parts where the extrusion gap exceeds the values allowed by the installed rod seal and is commonly used as a flat contact sliding bushing with flange.
- Absorption of deflections and transverse loads.
- Cost-effective guidance solution.
- Anti-extrusion ring.
The DF 104 guide can be machined in different PTFE formulations with additives and technical plastics. See materials section.