Spacers are used to make-up small increments in length.
| DN L | 12 Cat.Ref. | 15 Cat.Ref. | 25 Cat.Ref. | 40 Cat.Ref. | 50 Cat.Ref. |
| 5 | SS0.5/5 | SS0.7/5 | SS1/5 | SS1.5/5 | SS2/5 |
| 15 | SS0.5/15 | SS0.7/15 | SS1/15 | SS1.5/15 | SS2/15 |
| 25 | SS0.5/25 | SS0.7/25 | SS1/25 | SS1.5/25 | SS2/25 |
SPACERS