Fittings and couplings
| Diameter | Type | Type | Sequence |
|---|---|---|---|
| 6 mm | Heavy series | C-B406S | 11570010 |
| 8 mm | Heavy series | C-B408S | 11570011 |
| 10 mm | Heavy series | C-B410S | 11570012 |
| 12 mm | Heavy series | C-B412S | 11570013 |
| 14 mm | Heavy series | C-B414S | 11570014 |
| 16 mm | Heavy series | C-B416S | 11570015 |
| 20 mm | Heavy series | C-B420S | 11570016 |
| 25 mm | Heavy series | C-B425S | 11570017 |
| 30 mm | Heavy series | C-B430S | 11570018 |
| 38 mm | Heavy series | C-B438S | 11570019 |
