| Code | Description |
|---|---|
| M 1028 40 | Test points for HERZ-STRÖMAX-Circuit regulating valves (manufactured from 2004), brass version, blue cap (return) for flow computer. |
| M 1028 40 | Test points for HERZ-STRÖMAX-Circuit regulating valves (manufactured in 2004 or later), brass version, red cap (flow) for flow computer. |
| M 1028 41 | Test points for HERZ-STRÖMAX-Circuit regulating valves Brass version, blue cap (return) for flow computer. Extended model for insulated valves. |
| M 1028 41 | Test points for HERZ-STRÖMAX-Circuit regulating valves. Brass version, red cap (flow) for flow computer. Extended model for insulated valves. |
| M 1028 42 | Test points with draining function Brass version, blue cap, with swivel hose connection. Test point for flow computer. |
| M 1028 42 | Test points with draining function Brass version, red cap, with swivel hose connection. Test point for fl ow computer. |
| M 1028 42 | Extended test point, drain function, blue cap. |
| M 1028 42 | Extended test point, drain function, red cap. |
| M 1028 40 | Test points with capillary connection brass version, blue cap (return). |
| M 1028 40 | Test points with capillary connection brass version, red cap (supply). |