Festo AG & Co. KG
193148
one-way flow control valve
GRLA-1/4-QS-10-D
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-10 |
| Pneumatic connection, port 2 | G1/4 |
| Adjusting element | Slotted head screw |
| Mounting type | Threaded |
| Standard nominal flow rate in flow control direction | 480 l/min |
| Standard nominal flow rate in non-return direction | 345 - 500 l/min |
| Ambient temperature | -10 - 60 °C |
| Maritime classification | see certificate |
| Assembly position | Any |
| Operating pressure complete temperature range | 0,2 - 10 bar |
| Standard flow rate in flow control direction 0.6->0 MPa (6->0 bar, 87->0 psi) | 760 l/min |
| Standard flow rate in non-return direction at 0.6->0 MPa (6->0 bar, 87->0 psi) | 630 - 790 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) |
| Medium temperature | -10 - 60 °C |
| Nominal tightening torque | 5 Nm |
| Tolerance for nominal tightening torque | ± 10 % |
| Product weight | 42 g |
| Material of threaded plug | Wrought Aluminium alloy |
| Materials note | Conforms to RoHS |
| Material seals | NBR |
| Material release ring | POM |
| Material adjusting screw | Brass |
| Material swivel fitting | Zinc die-casting Chromed |
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