| S/N start | S/N end | Variant |
| 197518 | 276348 | 634126 |
| 197518 | 276348 | 634128 |
| 197523 | 276359 | 634130 |
| 199346 | 276358 | 634132 |
| 530001 | 530220 | 634130 |
| 560001 | None | 1341493 |
442.700.
Loop Flushing Valve
59077602 , 12767812
`
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Parts on group Loop Flushing Valve:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | RM59040923 | [1] | Relief valve | |
| 3. | VOE11713542 | [1] | O-ring | |
| 6. | RM59933622 | [3] | Plug | |
| 7. | VOE11713552 | [5] | O-ring | |
| 8. | RM59249292 | [2] | Plug | |
| 9. | RM58799768 | [2] | Spring | |
| 10. | VOE15167490 | [2] | Guide spring | |
| 11. | VOE17218172 | [1] | Plug |