| Model Code | Description | |
|---|---|---|
| 01 | 375.301, 375.303, 375.322, 375.323, 375.351, 375.373, 375.374, 375.381, 940.365 | SV CONNECTING PARTS AIR DRIER,PRESSURE REGULATOR,FOUR-CIRCUIT PROTECTION VALVE |
| 02 | 375.321, 375.322, 375.323, 375.351, 375.381 | SV CONNECTING PARTS AIR DRIER,PRESSURE REGULATOR,FOUR-CIRCUIT PROTECTION VALVE |