| Valve function | 5/3 closed | ||
| Standard nominal flow rate | 680 l/min | ||
| Operating pressure | 2 bar ... 10 bar | ||
| Sealing principle | Soft | ||
| Symbol | 991.156 | ||
| Product weight | 1.160 g | ||
| Pneumatic connection, port 2 | G1/4 |
| Type of actuation | Manual | ||
| pneumatic working port | G1/4 | ||
| Nominal size | 7 mm | ||
| Type of piloting | Pilot actuated | ||
| Ambient temperature | -10 °C ... 60 °C | ||
| Pneumatic connection, port 1 | G1/4 | ||
| Pneumatic connection, port 3 | G1/4 |
