| pipe size | valve seat dia. in mm |
valve flowrate coefficient KG* in m3/h |
face-to-face dimensions in mm |
|
|---|---|---|---|---|
| with noise reduction | without noise reduction | |||
| 25 | 25 | 360 | 370 | 184 |
| 31 | 440 | 460 | ||
| 50 | 31 | 700 | 800 | 254 |
| 50 | 1100 | 1400 | ||
| 80 | 60 | 2000 | 2200 | 298 |
| 80 | 2400 | 2700 | ||
| 100 | 60 | 2600 | 2900 | 352 |
| 80 | 3000 | 3700 | ||
| 100 | 3300 | 4200 | ||
| setpoint spring | outlet pressure range Wds in bar |
|
|---|---|---|
| no. | colour | |
| O | DA1* black / DA2* blue | 0.020 to 0.030 |
| 1 | grey | 0.025 to 0.050 |
| 2 | yellow | 0.045 to 0.100 |
| 3 | brown | 0.090 to 0.200 |
| 4 | bright red | 0.150 to 0.300 |
| 5 | dark red | 0.250 to 0.400 |
| 6 | light blue | 0.350 to 0.500 |
| accuracy class AC | ≥5 | ||
|---|---|---|---|
| lock-up pressure class SG | ≥10 | ||
| lock-up pressure zone SZ | 2.5 |