Parker RAH101K10V - Pilot Operated Relief Valves

Parker’s pilot operated relief valves are designed for continuous duty applications featuring great stability with low pressure drop; working with pressures up to 420 bar (6000 psi) and flows up to 400 lpm (106 gpm).
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Brand Parker
Part No. RAH101K10V
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Products specifications
Attribute nameAttribute value
Seal MaterialFluorocarbonBody Materialn/a
DivisionHydraulic Cartridge Systems DivisionDivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-15 °F
Weight0.5 lbMaximum Operating Pressure350 bar
ConfigurationPressure ReliefActuation TypePressure Sensing
Operation TypeAutomaticAdjustment MechanismKnob
FunctionPilot OperatedCavity SizeC10-2
Maximum Tank Pressure350 barMaximum Inlet Pressure Rating350 bar
Maximum Flow Rate30 Gal/minMaximum Operating Temperature+204 °C
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
Mounting TypeScrew in cartridge valveInstallation Torque69-75 Nm
Flow Rate113 L/minMaximum Pressure Setting69 bar
Standard Setting Pressure34.5 barPressure Control Range6.9-69 bar
Pressure Control Sensitivity285 per turn psiReseat Pressure90% of pressure setting
Leak Rate5 per @ 100 psi (6.8 bar) setting cm3/minSeal MaterialFluorocarbon
Adjustment MechanismKnobMaximum Inlet Pressure Rating5000 PSI, 350 BAR
Flow Rate30 GAL/MIN, 113 L/MINPressure Control Range100-1000 PSI, 6.9-69 BAR
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