| Valve function | 3/2-way, closed, monostable | ||
| Operating pressure | -13,05 psi ... 116 psi | ||
| Type of reset | Mechanical spring | ||
| Explosion protection certification outside the EU | EPL Da (CN) EPL Da (IECEx) EPL Ga (CN) EPL Ga (IEC-EX) | ||
| ATEX category gas | II 1G | ||
| Explosion ignition protection type for gas | Ex ia IIC T6...T5 Ga | ||
| Explosion ambient temperature | -55°C <= Ta <= +65°C | ||
| Manual override | Non-detenting | ||
| Symbol | 991.308 | ||
| Insulation material class | H | ||
| Max. input voltage Ui | 31 V | ||
| Characteristic coil data | 24 V DC: 1.5 W | ||
| Effective internal capacitance Ci | Negligibly low | ||
| Explosion protection | Zone 0 (ATEX) Zone 1 (ATEX) Zone 2 (ATEX) Zone 20 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) Zone 0 (IEC-EX) Zone 20 (IEC-EX) Zone 0 (CN) Zone 20 (CN) | ||
| Note on operating and pilot medium | Lubricated operation possible (in which case lubricated operation will always be required) | ||
| Ambient temperature | -55 °C ... 80 °C | ||
| Note on materials | Contains paint-wetting impairment substances RoHS-compliant |
| Type of actuation | Electric | ||
| Design | On/off valve | ||
| CE mark (see declaration of conformity) | To EU Explosion Protection Directive (ATEX) | ||
| Certificate issuing authority | ATEX: CML 17 ATEX 2046X IEC: IECEx CML 17.0030X | ||
| ATEX category dust | II 1D | ||
| Explosion ignition protection type for dust | Ex ia IIIB T135°C Da | ||
| Degree of protection | IP65 | ||
| Flow direction | Non-reversible | ||
| Duty cycle | 100% | ||
| Max. input power Pi | -55°C ~+50°C T6 = 2.98W -55°C ~+65°C T5 = 1W -55°C ~+65°C T5 = 2.98W -55°C ~+65°C T6 = 1W | ||
| Max. input current Ii | 0,67 A | ||
| Effective internal inductivity Li | Negligibly low | ||
| Permissible frequency fluctuations | +/- 10% | ||
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] | ||
| Corrosion resistance class CRC | 2 - Moderate corrosion stress | ||
| Type of mounting | CNOMO |
