| Valve function | Exhaust air flow control non-return function |
|---|---|
| Pneumatic connection 1 | QS-12 |
| Pneumatic connection 2 | G1/2 |
| Actuation type | Manual |
| Adjusting element | Rotary knob with detent |
| Type of mounting | Screw-in |
| Standard nominal flow rate in flow control direction | 1200l/min |
| Standard nominal flow rate in non-return direction | 600l/min |
| Ambient temperature | -10°C |
| Housing material | PBT |
| Mounting position | Any |
| Symbol | 00991452 |
| Width across flats | 24mm |
| Rotatability | 360 deg/continuous swiveling not permissible |
| Operating pressure for entire temperature range | 0.02MPa |
| Operating pressure for entire temperature range | 0.2bar |
| Operating pressure for entire temperature range | 2.9psi |
| Standard flow rate in flow control direction 6 -> 0 bar | 1900l/min |
| Standard flow rate in non-return direction at 6 -> 0 bar | 1400l/min |
| 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) |
| LABS (PWIS) conformity | VDMA24364 zone III |
| Cleanroom class | Class 4 according to ISO 14644-1 |
| Temperature of medium | -10°C |
| Max. tightening torque | 18Nm |
| Nominal tightening torque | 15Nm |
| Tolerance for nominal tightening torque | ± 20% |
| Product weight | 49.5g |
| Note on materials | RoHS-compliant |
| Cover material | PBT |
| Material of dynamic seals | HNBR |
| Threaded bolt material | Steel, galvanized |
| Releasing ring material | PBT |
| Static seal material | NBR |
| Valve Function | Exhaust air one-way flow control function |
|---|---|
| Standard nominal flow rate in flow control direction | 1200 l/min |
| Width across flats | 24 mm |
| Pneumatic connection, port 1 | QS-12 |
| Adjustment component | Rotary knob with detent |
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