| PPR fitting | Item No. | Size |
| ·Reducer | 6222.01 | 25x20 |
| 6222.02 | 32x20 | |
| 6222.03 | 32x25 | |
| 6222.04 | 40x20 | |
| 6222.05 | 40x25 | |
| 6222.06 | 40x32 | |
| 6222.07 | 50x20 | |
| 6222.08 | 50x25 | |
| 6222.09 | 50x32 | |
| 6222.10 | 50x40 | |
| 6222.11 | 63x20 | |
| 6222.12 | 63x25 | |
| 6222.13 | 63x32 | |
| 6222.14 | 63x40 | |
| 6222.15 | 63x50 | |
| 6222.16 | 75x32 | |
| 6222.17 | 75x40 | |
| 6222.18 | 75x50 | |
| 6222.19 | 75x63 | |
| 6222.20 | 90x32 | |
| 6222.21 | 90x40 | |
| 6222.22 | 90x50 | |
| 6222.23 | 90x63 | |
| 6222.24 | 90x75 | |
| 6222.25 | 110x50 | |
| 6222.26 | 110x63 | |
| 6222.27 | 110x75 | |
| 6222.28 | 110x90 | |
| 6222.29 | 160x110 |