A rebuild kit with O-rings and PTFE parts to replace the wearing parts of your 3-way valves.
 
| QTY | Description | Material |  ID [mm] | OD [mm] |  Thickness [mm] | 
| 1 | Bushing for valve stem | PTFE |  10.3 | 14.5 |  4 | 
| 3 | O-ring for valve stem | Silicone |  8.2 | 12 |  1.9 | 
| 2 | Ball seat bushing | PTFE |  17 | 25 |  5 | 
| 2 | O-ring for port | Silicone |  30.2 | 35 |  2.4 | 
| 1 | Ball seat bushing | PTFE |  13 | 21.5 |  6.5 | 
| 1 | O-ring for port | Silicone | 20.2 | 25 |  2.4 |