for HERZ pressure-independent control valve 4001, from year of manufacture 2009
HERZ differential pressure controller 4002, from year of manufacture 2009
HERZ Combi valve pressure-independent control valve 4006-HERZ
control and regulating valve 7217 GV.
| Code | Description |
|
|---|---|---|
| 1 4006 02 | Pre-setting key |
|