| Type | Tube size | Thread G | L2 | L3 | i | D1 | S4 | S |
|---|---|---|---|---|---|---|---|---|
| 921X4-4F-1/8 | Ø 4 | G 1/8" | 22 | 15 | 5 | 10 | 10 | 13 |
| 921X4-6F-1/8 | Ø 6 | G 1/8" | 24 | 15 | 5 | 12 | 10 | 13 |
| 921X4-6F-1/4 | Ø 6 | G 1/4" | 24 | 15 | 7 | 12 | 10 | 17 |
| 921X4-8F-1/8 | Ø 8 | G 1/8" | 27,5 | 16,5 | 5 | 14 | 13 | 13 |
| 921X4-8F-1/4 | Ø 8 | G 1/4" | 27,5 | 17 | 7 | 14 | 13 | 17 |
| 921X4-8F-3/8 | Ø 8 | G 3/8" | 27,5 | 19 | 8 | 14 | 13 | 19 |
| 921X4-10F-1/4 | Ø 10 | G 1/4" | 29,5 | 17 | 7 | 16,5 | 13 | 17 |
| 921X4-10F-3/8 | Ø 10 | G 3/8" | 29,5 | 19 | 8 | 16,5 | 13 | 19 |
| 921X4-12F-3/8 | Ø 12 | G 3/8" | 32 | 19 | 8 | 20 | 17 | 19 |