DF 103

Model DF 103 is a non-metallic ring for guiding pistons in hydraulic cylinders. It prevents metal-to-metal contact between the piston and cylinder liner and also serves as an anti-extrusion ring on double-acting seals for narrow pistons.
- Absorption of deflections and transverse loads.
- Cost-effective guidance solution.
- Anti-extrusion ring.
The DF 103 guide can be machined in different PTFE formulations with additives and technical plastics. See materials section.