Festo 6509 One-way contr.valve

6509 One-way flow control valve GRA-1/4-B
SKU: GRA-1/4-B
Manufacturer: Festo
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Valve functionOne-way flow control function
Pneumatic connection, port 1G1/4
Pneumatic connection, port 2G1/4
Adjusting elementKnurled screw
Mounting typeOptional
Front panel installation
with through hole
Standard nominal flow rate in flow control direction420 l/min
Standard nominal flow rate in non-return direction780 l/min
Operating pressure0,1 - 10 bar
Ambient temperature-20 - 75 °C
Materials information, housingZinc die-casting
Assembly positionAny
Operating mediumCompressed air in accordance with ISO8573-1:2010 [7:4:4]
Note on operating and pilot mediumLubricated operation possible (subsequently required for further operation)
Medium temperature-20 - 75 °C
Product weight180 g
Materials noteConforms to RoHS
Regulating screw material dataBrass