Festo GRA-1/4-B
One-way check valve
We ship to United States of America!
Festo GR
| Valve function | One-way flow control function |
| Standard nominal flow rate in flow control direction | 420 l/min |
| Pneumatic connection, port 1 | G1/4 |
Item Number:
GRA-1/4-B
Delivery standard: 3-6 weeks, depending on the country.
Condition: new
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Festo GR One-way check valve.
GRA-1/4-B Datasheet:
| Valve function | One-way flow control function |
| Pneumatic connection, port 1 | G1/4 |
| Pneumatic connection, port 2 | G1/4 |
| Adjustment component | Knurled screw |
| Type of mounting | Either:Front panel mountingWith through-hole |
| Standard nominal flow rate in flow control direction | 420 l/min |
| Standard nominal flow rate in blocked direction | 780 l/min |
| Operating pressure | 0.1 bar ... 10 bar |
| Ambient temperature | -20 °C ... 75 °C |
| Material housing | Die-cast zinc |
| 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 | 00991453 |
| 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 |
| Media temperature | -20 °C ... 75 °C |
| Product weight | 180 g |
| Note on materials | RoHS-compliant |
| Material adjusting screw | Brass |
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