Parker R04E3-20.0N - 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. R04E3-20.0N
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Products specifications
Attribute nameAttribute value
UOMEAFlow Rate26 @ 100 PSI (7 BAR) Nominal Gal/min
ConfigurationNormally ClosedPilot LocationExternal
Leak Rate50 @ 1450 PSI (BAR) cm3/minDivisionMobile Hydraulic Systems Division Europe
Dampening Orifice IncludedNoFlow DirectionNose to Side (1-2)
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Valve MaterialAll parts steel. All operating parts hardened steel
Maximum Inlet Pressure Rating6000 psiVentedInternal
Actuation TypePilot to CloseDivisionHydraulic Cartridge Systems Division
Weight0.14 kgBody Materialn/a
Seal MaterialNitrileOperation TypePilot Operated
Cavity SizeC10-3SFor Fluid TypeMineral-based or synthetic hydraulic fluids
Minimum Operating Temperature-34 °COperating Temperature-30 to +250 °F
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Maximum Operating Pressure6000 psi
Installation Torque37 lb-ftMaximum Operating Temperature+250 °F
Switching Pressure290 psiFunctionLogic Valve
Maximum Flow Rate45 Gal/minSeal MaterialNitrile
ConfigurationNormally ClosedMaximum Flow Rate45 GPM, 170 L/MIN
Switching Pressure290 PSI, 20 BARFlow DirectionNose to Side (1-2)
Dampening Orifice IncludedNo
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