| Valve function | 4/3, exhausted |
|---|---|
| Actuation type | Manual |
| Width | 66 mm |
| Standard nominal flow rate | 1150 l/min |
| Pneumatic working port | G1/4 |
| Operating pressure | 0 bar … 10 bar |
| Information on operating pressure | Vacuum operation between -0.95 and 0 bar may only be connected to connection 3.In dual pressure mode, the pressure at connection 1 must be higher than at connection 3. |
| Design | Rotary gate valve |
| Nominal width | 8 mm |
| Type code | VHER |
| Exhaust air function | With flow control option |
| Application note | Operate by hand only |
| Actuator lock | can be closed with accessories |
| Sealing principle | Hard |
| Type of control | Direct |
| Flow direction | Non-reversible |
| Symbol | 00995945 |
| Underlap | yes |
| Switching position indication | with accessories |
| Explosion prevention and protection | Zone 2 (ATEX)Zone 22 (ATEX) |
| Operating medium | Compressed air as per ISO 8573-1:2010 [7:4:4] |
| Information on operating and pilot media | Operation with oil lubrication possible (required for further use) |
| Corrosion resistance class (CRC) | 2 – Moderate corrosion stress |
| Temperature of medium | -20 °C … 80 °C |
| Ambient temperature | -20 °C … 80 °C |
| Actuating torque | 2 Nm |
| Product weight | 435 g |
| Type of mounting | With through-holeFront panel mountingOptionally: |
| Pneumatic connection 1 | G1/4 |
| Pneumatic connection 2 | G¼ |
| Pneumatic connection 3 | G1/4 |
| Pneumatic connection 4 | G1/4 |
| Note on materials | Free of copper and PTFERoHS-compliant |
| Weight | 1.118581 lbs |
|---|---|
| Dimensions | 6.889764 × 5.511811 × 2.952756 in |
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