Parker R04G3-20.0N - Spool Type Logic Element

Parker’s spool type logic elements can be used for direction and pressure/flow control, and are available normally-open and normally-closed with internal or external pilots for pressures up to 420 bar (6000 psi) and flows up to 500 lpm (132 gpm).
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Brand Parker
Part No. R04G3-20.0N
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileBody Materialn/a
Maximum Operating Pressure6000 psiDivisionHydraulic Cartridge Systems Division
VentedExternalWeight0.14 kg
FunctionLogic ValveCavity SizeC10-3S
Actuation TypeVent to CloseFlow DirectionSide to Nose (2-1)
Operation TypePilot OperatedPilot LocationInternal
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Dampening Orifice IncludedYes
Minimum Operating Temperature-30 °FDivisionMobile Hydraulic Systems Division Europe
Maximum Inlet Pressure Rating6000 psiInstallation Torque50 Nm
Maximum Operating Temperature+121 °CConfigurationNormally Open
For Fluid TypeMineral-based or synthetic hydraulic fluidsValve MaterialAll parts steel. All operating parts hardened steel
Operating Temperature-34 to +121 °CFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Switching Pressure20 barFlow Rate9.2 @ 100 PSI (7 BAR) Nominal Gal/min
Leak Rate50 @ 1450 PSI (BAR) cm3/minMaximum Flow Rate170 L/min
Seal MaterialNitrileConfigurationNormally Open
Flow DirectionSide to Nose (2-1)Maximum Flow Rate15 GAL/MIN, 57 L/MIN
Dampening Orifice IncludedYesSwitching Pressure290 PSI, 20 BAR
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