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Festo 151174 One Way Flow Control Valve

151174 One-way flow control valve GRLA-1/4-PK-6-B
SKU: GRLA-1/4-PK-6-B
Manufacturer: Festo
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CriterionFeature
Valve functionOne-way flow control function for exhaust air
Pneumatic connection, port 1PK-6 with union nut
Pneumatic connection, port 2G1/4
Adjusting elementSlotted head screw
Mounting typeThreaded
Standard nominal flow rate in flow control direction540 l/min
Standard nominal flow rate in non-return direction410 - 585 l/min
Operating pressure0,3 - 10 bar
Ambient temperature-10 - 60 °C
AuthorisationGermanischer Lloyd
Assembly positionAny
Standard flow rate in direction of flow control: 6 -> 0 bar840 l/min
Standard flow rate in blocked direction: 6 -> 0 bar635 - 910 l/min
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-10 - 60 °C
Max. tightening torque11 Nm
Product weight45 g
Materials information for screw-in studWrought Aluminium alloy
Materials noteConforms to RoHS
Materials information for sealsNBR
Regulating screw material dataBrass
Swivel joint material dataZinc die-casting