GRA-1/4-B Festo United States Sales
If you are looking for a reliable supplier where you can purchase the GRA-1/4-B Throttle check valve, you are in the right place. ONRION sells all product groups belonging to the Festo brand in the United States market, with fast delivery times and competitive prices.
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Technical Specification
| Valve function | Throttle check function |
| Pneumatic connection 1 | Internal thread G1/4 |
| Pneumatic connection 2 | Internal thread G1/4 |
| Setting element | Knurled screw |
| Mounting type | with through hole |
| Housing material | Zinc die-cast |
| Installation position | any |
| Symbol | 991453 |
| Operating medium | Compressed air according to ISO 8573-1:2010 [7:4:4] |
| Note on operating/control medium | Oiled operation possible (required in further operation) |
| LABS conformity | VDMA24364-B1/B2-L |
| Material note | RoHS compliant |
| Seal material | NBR |
| Adjustment screw material | Brass |
| Normal nominal flow in throttle direction [] | 420 |
| Normal nominal flow in check direction [] | 780 |
| Operating pressure [bar] | 0.01 to 1 |
| Ambient temperature [°C] | -20 to 75 |
| Medium temperature [°C] | -20 to 75 |
| Product weight [g] | 180 |
| Storage temperature [°C] | -20 to 75 |