Pilot Operated Relief Valves - RAH081K10V

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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SKU RAH081K10V
$84.82
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Products specifications
Attribute nameAttribute value
UOMEAFlow Rate20 GAL/MIN, 75.8 L/MIN
Seal MaterialFluorocarbonAdjustment MechanismKnob
Pressure Control Range100-1000 PSI, 6.9-69 BARMaximum Inlet Pressure Rating5000 PSI, 350 BAR
Valve MaterialAll parts steel. All operating parts hardened steelReseat Pressure90% of pressure setting
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
FunctionPilot OperatedDivisionHydraulic Systems Division
Minimum Operating Temperature-26 °CMaximum Inlet Pressure Rating350 bar
Maximum Operating Temperature+400 °FMaximum Tank Pressure350 bar
Standard Setting Pressure500 psiOperating Temperature-15 to +400 °F
Seal MaterialFluorocarbonPressure Control Range6.9-69 bar
ConfigurationPressure ReliefCavity SizeC08-2
Maximum Flow Rate20 Gal/minFlow Rate20 Gal/min
Actuation TypePressure SensingMaximum Operating Pressure5000 psi
Maximum Pressure Setting69 barLeak Rate5 per @ 100 psi (6.8 bar) setting cm3/min
Weight0.09 kgDivisionHydraulic Cartridge Systems Division
Operation TypeAutomaticMounting TypeScrew in cartridge valve
Pressure Control Sensitivity19.6 per turn barBody Materialn/a
Adjustment MechanismKnobInstallation Torque43-49 Nm
For Fluid TypeMineral-based or synthetic hydraulic fluids
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