Parker 20SLC2-A-25 - 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. 20SLC2-A-25
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Products specifications
Attribute nameAttribute value
Flow Raten/aMaximum Operating Temperature107 °C
Body Materialn/aDivisionHydraulic Cartridge Systems Division
VentedInternalDivisionHydraulic Systems Division
FunctionLogic ValveLeak Rate82
ConfigurationNormally Closed (NC)Seal MaterialPolyurethane EPS
Actuation TypePilot to CloseFlow DirectionNose to Side (1-2)
For Fluid TypeMineral-based Hydraulic FluidsOperation TypePilot Operated
Pilot LocationExternalValve MaterialSteel
Switching Pressure1.7 barOperating Temperature-35 to 225 °F
Filter Efficiency RatingSAE Class 4Maximum Operating Pressure240 bar
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Maximum Inlet Pressure Rating240 bar
Minimum Operating Temperature-37 °CDampening Orifice IncludedNo
Weight0.81 kgCavity SizeC20-3S
Maximum Flow Rate303 L/minInstallation Torque113 Nm
ConfigurationNormally ClosedSeal MaterialPolyurethane EPS
Switching Pressure25 PSI, 1.7 BARFlow DirectionNose to Side (1-2)
Dampening Orifice IncludedNoMaximum Flow Rate80 GAL/MIN, 303 L/MIN
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