Festo AG & Co. KG
8068729
one-way flow control valve
VFOE-LE-T-G14-Q8
More detailed information about this product!
Festo Data sheet
| Criterion | Feature |
| Valve function | One-way flow control function for exhaust air |
| Pneumatic connection, port 1 | QS-8 |
| Pneumatic connection, port 2 | G1/4 |
| Type of actuation | manual |
| Adjusting element | Rotary knob with lock |
| Mounting type | Threaded |
| Standard nominal flow rate in flow control direction | 500 l/min |
| Standard nominal flow rate in non-return direction | 370 - 500 l/min |
| Ambient temperature | -10 - 60 °C |
| Material housing | PBT |
| Assembly position | Any |
| Width across flats | 16 mm |
| Ability to swivel | 360° / no continuous swivelling permissible |
| Operating pressure for entire temperature range | 0,02 - 1 MPa |
| Operating pressure complete temperature range | 0,2 - 10 bar |
| Operating pressure for entire temperature range | 2,9 - 145 psi |
| Standard flow rate in flow control direction 0.6->0 MPa (6->0 bar, 87->0 psi) | 810 l/min |
| Standard flow rate in non-return direction at 0.6->0 MPa (6->0 bar, 87->0 psi) | 750 - 900 l/min |
| Operating medium | Compressed air in accordance with ISO8573-1:2010 [7:4:4] |
| Note on operating and pilot medium | Lubricated operation possible (subsequently required for further operation) |
| PWIS conformity | VDMA24364 zone III |
| Medium temperature | -10 - 60 °C |
| Max. tightening torque | 12 Nm |
| Nominal tightening torque | 10 Nm |
| Tolerance for nominal tightening torque | ± 20 % |
| Product weight | 16 g |
| Materials note | Conforms to RoHS |
| Material cover | PBT |
| Material of dynamic seals | HNBR |
| Material threaded bolt | Galvanised steel |
| Material release ring | PBT |
| Material static seals | NBR |
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