KONTAKT
KONTAKT
KONTAKT
KONTAKT
Above level dosing valve
Type 537
2/2-way- 1- or 2-step dosing valve "coarse" or "coarse-fine"
Type 537
2/2-way- 1- or 2-step dosing valve "coarse" or "coarse-fine"
Above-level dosing valve Type 537
| Mounting: | vertical position |
|---|---|
| Flow direction: | fixed |
| Operating medium: | observe the constancy of material |
| Operating temperature: | max. 80° C (higher on request) |
| Surrounding temperature: | max. 60° C |
| Control medium: | Compressed air (filtered, oiled recommend) |
| Switching actuations: | 1.800 / h (viscosity dependent) |
| Heating jacket connection: | G 1/2" |
| Heating medium: | all neutral media |
| Heating pressure: | max. 5 bar |
| Heating temperature: | max. 150° C |
| Control connection: | coarse 'Z' = G 1/4" fine 'Y' = G 1/4" |
| DN (mm) | 50 | 70 |
|---|---|---|
| coarse NI | 0,06 | 0,11 |
| fine NI | 0,02 - 0,06 | 0,05 - 0,11 |
| Nominal diameter (mm) double seat |
DN (mm) |
Connection | Operating pressure (bar) |
Control pressure (bar) |
Kv Value (m³/h) |
Actuator (mm) |
|---|---|---|---|---|---|---|
| 8/2 | 8 | G 1 1/4" | 0 - 6 | 5 - 10 | 2,0 | 50 |
| 15/3 | 15 | G 1 1/4" | 0 - 6 | 5 - 10 | 4,4 | 50 |
| 20/5 | 20 | G 1 1/4" | 0 - 6 | 5 - 10 | 7,8 | 50 |
| 25/8 | 25 | G 1 1/4" | 0 - 6 | 5 - 10 | 12,5 | 50 |
| 32/8 | 32 | G 1 1/4" | 0 - 6 | 5 - 10 | 21,4 | 50 |
| 40/15 | 40 | G 2" | 0 - 6 | 5 - 10 | 31,0 | 70 |
| 50/15 | 50 | G 2" | 0 - 6 | 5 - 10 | 48,8 | 70 |
| 65/15 | 65 | G 2 1/2" | 0 - 4 | 5 - 10 | 58,0 | 70 |
| 80/20 | 80 | G 3" | 0 - 4 | 5 - 10 | 89,0 | 120 |
- actuator removable without tools
- double-seat fine dosing
- several kinds of connection
- several kinds of material
- good kv-values
- maintenance-free
- service pleasant
- high reliability of operation
- dosing without drops and splashes
- available with heating jacket
- continuous adjustment from the exterior