U-Cup NOR221
Description
- Compact design
- Symmetrical
- Single acting
- O-ring as sealing and preloading element
- Advantages
- Downloads
- Function
- Good static and dynamic sealing effect
- Simple snap-on assembly
- Wide range of application (as piston or rod seal)
- Wide range of applications (alternative to U-cups of other manufacturers)
- For radially narrow installation spaces
- Symmetrical profile enables use as piston and rod seal
- Use with one-sided pressure load
- O-ring clamps sealing lips for low-pressure sealing
- Static sealing by O-ring in the low-pressure range, change to lip seal on activation
- As system pressure increases, activated O-ring presses lips outward, behavior changes from pinch to lip seal