Directional Control Proportional Valves - GP02521N

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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SKU GP02521N
$224.19
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Products specifications
Attribute nameAttribute value
UOMEASeal MaterialNitrile
ConfigurationNormally ClosedMaximum Inlet Pressure Rating5000 PSI, 350 BAR
Override FunctionalityNon-DetentedFlow Rate4.5, 5.5 GAL/MIN, 17, 21 L/MIN
Seal MaterialNitrileBody Materialn/a
Maximum Operating Pressure5000 psiDivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-34 °C
Maximum Inlet Pressure Rating5000 psiInstallation Torque30 Nm
Coil Nut Tightening Torque3 lb-ftCavity SizeC08-4
ConfigurationNormally ClosedActuation TypeElectrical, Manual
Maximum Operating Temperature+121 °CFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Frequency100-400 HzFor Fluid TypeMineral-based or synthetic hydraulic fluids
Operation TypeSolenoid operated, Manually operatedValve MaterialAll parts steel. All operating parts hardened steel
Operating Temperature-34 to +121 °CCoil Type1/2" Super Coil
Response Time50 msMaximum Tank Pressure210 bar
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 SignalWeight0.34 lb
Current1.15 @ 12 VDC, 1.58 @ 12 VDC, 0.58 @ 24 VDC, 0.79 @ 24 VDC AFlow Rate4.5, 5.5 Gal/min
Maximum Flow Rate4.5, 5.5 Gal/minPower Consumption14, 19 W
Override FunctionalityNon-Detented
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