1-Way Control Valve

175056 One-way flow control valve GRLA-M5-QS-4-LF-C
Manufacturer: Festo
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Valve functionOne-way flow control function for exhaust air
Pneumatic connection, port 1QS-4
Pneumatic connection, port 2M5
Adjusting elementSlotted head screw
Mounting typeThreaded
Standard nominal flow rate in flow control direction40 l/min
Standard nominal flow rate in non-return direction50 - 75 l/min
Operating pressure0,2 - 10 bar
Ambient temperature-10 - 60 °C
AuthorisationGermanischer Lloyd
Assembly positionAny
Standard flow rate in direction of flow control: 6 -> 0 bar80 l/min
Standard flow rate in blocked direction: 6 -> 0 bar100 - 150 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 torque1,5 Nm
Product weight9 g
Materials information for screw-in studBrass
Nickel plated
Materials noteConforms to RoHS
Materials information for sealsNBR
Release ring material dataPOM
Regulating screw material dataBrass
Swivel joint material dataZinc die-casting