| Reference | DN | b | d6 | D | n | g |
|---|---|---|---|---|---|---|
| OAT012 | 15 | 13 | 28 | 97 | 4 | 209 |
| OAT034 | 20 | 15 | 34 | 109 | 4 | 316 |
| OAT100 | 25 | 17 | 42 | 117 | 4 | 433 |
| OAT114 | 32 | 18 | 51 | 139 | 4 | 702 |
| OAT112 | 40 | 19 | 62 | 149 | 4 | 804 |
| OAT200 | 50 | 19 | 78 | 163 | 4 | 918 |
| OAT212 | 65 | 19 | 92 | 186 | 4 | 1155 |
| OAT300 | 80 | 20 | 111 | 198 | 4 | 1175 |
| OAT400 | 100 | 20 | 133 | 232 | 8 | 1570 |
**maximum recommended tightening torque
n = number of bolts