- Clip spring ng6 4120000212
- Drawing No：4120000212
- Elastic element ng6 4120000211
- Drawing No：4120000211
- Nut seat ng6 4120000213
- Drawing No：4120000213
- Transition joint m22*1.5/ng12 4120001552
- Drawing No：4120001552
- Pressure limiting valve 4120001472
- Drawing No：4120001472
- Nut seat ng12 4120000190
- Drawing No：4120000190
- Elastic element ng12 4120000193
- Drawing No：4120000193
- Clip spring ng12 4120000192
- Drawing No：4120000192