Festo 151175, 1-Way Flow Control

151175 One-way flow control valve GRLA-1/4-RS-B
Manufacturer: Festo
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Valve functionOne-way flow control function for exhaust air
Pneumatic connection, port 1G1/4
Pneumatic connection, port 2G1/4
Adjusting elementKnurled screw
Mounting typeThreaded
Standard nominal flow rate in flow control direction610 l/min
Standard nominal flow rate in non-return direction450 - 820 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 bar1200 l/min
Standard flow rate in blocked direction: 6 -> 0 bar885 - 1615 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 weight59 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