Parker GP0251L2N - 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. GP0251L2N
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileBody Materialn/a
DivisionHydraulic Systems DivisionMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-34 °CWeight0.15 kg
Maximum Operating Pressure350 barMaximum Inlet Pressure Rating350 bar
Installation Torque22 lb-ftCoil Nut Tightening Torque3 lb-ft
Cavity SizeC08-4Maximum Operating Temperature+250 °F
Frequency100-400 HzConfigurationNormally Closed
Actuation TypeElectrical, ManualFor Fluid TypeMineral-based or synthetic hydraulic fluids
Operation TypeSolenoid operated, Manually operatedValve MaterialAll parts steel. All operating parts hardened steel
Operating Temperature-30 to +250 °FFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Coil Type1/2" Super CoilResponse Time50 ms
Maximum Tank Pressure210 barFunctionProportional Directional Control
Leak Rate10 @ 3000 PSI (210 BAR) cm3/minHysteresisLess than 6%
Flow Rate Accuracy+/- 15% @ 75% Nominal Current and Constant DeltaP Maintained with Pressure CompensatorVariation of Opening Point25% - 30% of Input Signal
Power Consumption14, 19 WCurrent1.15 @ 12 VDC, 1.58 @ 12 VDC, 0.58 @ 24 VDC, 0.79 @ 24 VDC A
Flow Rate0.9, 1.4 Gal/minMaximum Flow Rate3.4, 5.3 L/min
Override FunctionalityDetentedSeal MaterialNitrile
ConfigurationNormally ClosedMaximum Inlet Pressure Rating5000 PSI, 350 BAR
Override FunctionalityDetentedFlow Rate0.9, 1.4 GAL/MIN, 3.4, 5.3 L/MIN
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