SD 154

Model DS 154 is a single acting energized joint with a U-shaped spring. It is a profile recommended for dynamic applications. The part is designed with an extended bead for improved extrusion behavior. The beveled design of the inner lip provides a scraping and wiping effect in abrasive or viscous media. The ribbing on the outer diameter allows the part to be fixed in its housing.
- Increased extrusion resistance in high pressure and temperature services.
- Inner lip with cleaning edge.
- External fixing ribbing.
It can be machined in different formulations of PTFE with additives, Virgin PTFE and even in UHMW-PE for cryogenics. See materials section.