Parker GP0251V - Directional Control Proportional Valves

Parker’s family of 3-position, 4-way proportional directional control valves come standard with closed or float center spools and are capable of flows up to 32 lpm (8.5 gpm) and pressures as high as 350 bar (5000 psi).
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Brand Parker
Part No. GP0251V
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Products specifications
Attribute nameAttribute value
Actuation TypeElectricalSeal MaterialFluorocarbon
Body Materialn/aDivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-26 °C
Override Functionalityn/aMaximum Operating Pressure350 bar
Maximum Inlet Pressure Rating350 barOperation TypeSolenoid Operated
Installation Torque22 lb-ftCoil Nut Tightening Torque3 lb-ft
Cavity SizeC08-4Maximum Operating Temperature+400 °F
Frequency100-400 HzConfigurationNormally Closed
For Fluid TypeMineral-based or synthetic hydraulic fluidsValve MaterialAll parts steel. All operating parts hardened steel
Operating Temperature-26 to +204 °CFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Coil Type1/2" Super CoilResponse Time50 ms
Flow Rate15, 17 L/minMaximum Tank Pressure3000 psi
FunctionProportional Directional ControlLeak Rate10 @ 3000 PSI (210 BAR) cm3/min
HysteresisLess than 6%Flow Rate Accuracy+/- 15% @ 75% Nominal Current and Constant DeltaP Maintained with Pressure Compensator
Variation of Opening Point25% - 30% of Input SignalPower Consumption14, 19 W
Weight0.34 lbCurrent1.15 @ 12 VDC, 1.58 @ 12 VDC, 0.58 @ 24 VDC, 0.79 @ 24 VDC A
Maximum Flow Rate4, 4.5 Gal/minSeal MaterialFluorocarbon
ConfigurationNormally ClosedOverride FunctionalityN/A
Maximum Inlet Pressure Rating5000 PSI, 350 BARFlow Rate4, 4.5 GAL/MIN, 15, 17 L/MIN
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