Festo GRLA-3/4-B
One-way flow control valve
We ship to United States of America!
Festo GRLA
| Valve function | Exhaust air one-way flow control function |
| Standard nominal flow rate in flow control direction | 4320 l/min |
| Pneumatic connection, port 1 | G3/4 |
Item Number:
GRLA-3/4-B
Delivery standard: 3-6 weeks, depending on the country.
Condition: new
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Festo GRLA One-way flow control valve.
GRLA-3/4-B Datasheet:
| Valve function | Exhaust air one-way flow control function |
| Pneumatic connection, port 1 | G3/4 |
| Pneumatic connection, port 2 | G3/4 |
| Adjustment component | Slotted head screw |
| Type of mounting | Screw-in |
| Standard nominal flow rate in flow control direction | 4320 l/min |
| Standard nominal flow rate in blocked direction | 3220 l/min ... 4320 l/min |
| Ambient temperature | -10 °C ... 60 °C |
| Maritime classification | See certificate |
| Explosion protection | The information in the certificate must be observed!Zone 1 (ATEX)Zone 2 (ATEX)Zone 21 (ATEX)Zone 22 (ATEX) |
| Mounting position | optional |
| Symbol | 00991452 |
| Operating pressure complete temperature range | 0.3 bar ... 10 bar |
| Standard flow rate in flow control direction 0.6->0 MPa (6->0 bar, 87->0 psi) | 7300 l/min |
| Standard flow rate in non-return direction 0.6->0 MPa (6->0 bar, 87->0 psi) | 5440 l/min ... 7300 l/min |
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] |
| Note on operating and pilot medium | Lubricated operation possible (in which case lubricated operation will always be required) |
| LABS (PWIS) conformity | VDMA24364-B1/B2-L |
| Cleanroom class | Class 4 according to ISO 14644-1 |
| Media temperature | -10 °C ... 60 °C |
| Max. tightening torque | 60 Nm |
| Product weight | 377 g |
| Note on materials | RoHS-compliant |
| Material seals | NBR |
| Material hollow bolt | Wrought aluminium alloy |
| Material adjusting screw | Brass |
| Material nut | Wrought aluminium alloy |
| Material swivel fitting | Die-cast zinc |
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