Spool Type Logic Element - R04G3-20.0N

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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SKU: R04G3-20.0N
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Products specifications
Attribute nameAttribute value
Weight0.14 kgOperation TypePilot Operated
Seal MaterialNitrileMaximum Operating Pressure6000 psi
Body Materialn/aDivisionHydraulic Cartridge Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)FunctionLogic Valve
Cavity SizeC10-3SVentedExternal
Actuation TypeVent to CloseFlow DirectionSide to Nose (2-1)
Pilot LocationInternalDampening Orifice IncludedYes
Minimum Operating Temperature-30 °FDivisionMobile Hydraulic Systems Division Europe
Installation Torque50 NmMaximum Inlet Pressure Rating6000 psi
Maximum Flow Rate170 L/minFor Fluid TypeMineral-based or synthetic hydraulic fluids
Maximum Operating Temperature+121 °CConfigurationNormally Open
Valve MaterialAll parts steel. All operating parts hardened steelOperating Temperature-34 to +121 °C
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Switching Pressure20 bar
Flow Rate9.2 @ 100 PSI (7 BAR) Nominal Gal/minLeak Rate50 @ 1450 PSI (BAR) cm3/min
Seal MaterialNitrileMaximum Flow Rate15 GAL/MIN, 57 L/MIN
ConfigurationNormally OpenFlow DirectionSide to Nose (2-1)
Dampening Orifice IncludedYesSwitching Pressure290 PSI, 20 BAR
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