| Controller function | Output pressure constant With secondary venting | ||
| Standard nominal flow rate | 150 l/min | ||
| Material housing | POM | ||
| Design | Diaphragm regulator With secondary exhausting | ||
| Operating pressure | 10 bar | ||
| Pilot pressure | 8 bar | ||
| Material seals | NBR TPE-A TPE-U(PU) |
| Type of mounting | Front panel mounting | ||
| Ambient temperature | -10 °C ... 60 °C | ||
| Mounting position | optional | ||
| Symbol | 991.540 | ||
| Max. pressure hysteresis | 0,3 bar | ||
| Note on materials | Contains paint-wetting impairment substances |
