| Valve function | 3/2-way, closed, monostable | ||
| pneumatic working port | G1/4 | ||
| Design | Poppet seat | ||
| Type of piloting | Direct | ||
| Explosion protection | Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) | ||
| Actuating force | 10,5 N | ||
| Type of mounting | With through-hole | ||
| Pneumatic connection, port 2 | G1/4 | ||
| Material seals | NBR |
| Standard nominal flow rate | 600 l/min | ||
| Operating pressure | -0,95 bar ... 10 bar | ||
| Nominal size | 7 mm | ||
| Symbol | 991.297 | ||
| Ambient temperature | -10 °C ... 60 °C | ||
| Product weight | 210 g | ||
| Pneumatic connection, port 1 | G1/4 | ||
| Pneumatic connection, port 3 | G1/4 | ||
| Material housing | Die-cast aluminium |
