Ru|
En
| Nominal internal diameter | X | Weight | Code number |
|---|---|---|---|
| DN | mm | kg | |
| 50 | 65 | 0,7 | 155750 |
| 70* | 75 | 1,0 | 155779 |
| 80 | 80 | 1,1 | 176705 |
| 100 | 90 | 1,8 | 155814 |
| 125 | 105 | 2,9 | 155868 |
| 150 | 120 | 4,1 | 155901 |
| 200 | 145 | 7,1 | 156968 |
*Diameter 80 gradually replace diameter 70
