Specifications:
| Nominal Diameter | Nominal Pressure |
| 20x15, 25x15, 25x20, 32x15, 32x20, 32x25, 40x15, 40x20, 40x25, 40x32, 50x15,50x20, 50x25, 50x32, 50x40 | PN20 |
| 65x15, 65x20, 65x25, 65x32, 65x40, 65x50, 80x20 | PN16 |
| 80x25, 80x32, 80x40, 80x50, 80x65, 100x20, 100x25 | PN16 |
| 100x32, 100x40, 100x50, 100x65, 100x80, 125x40, 125x50 | PN16 |
| 125x65, 125x80, 125x100, 150x50, 150x65 | PN16 |
| 150x80, 150x100, 150x125, 200x150, 250x200, 300x250 | PN16 |
| 350x300, 400x300, 400x350 | PN6 |
