Parker RAH101K50V - 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. RAH101K50V
$84.50/each
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Products specifications
Attribute nameAttribute value
UOMEAMaximum Tank Pressure350 bar
FunctionPilot OperatedConfigurationPressure Relief
Pressure Control Sensitivity1910 per turn psiPressure Control Range13.8-350 bar
For Fluid TypeMineral-based or synthetic hydraulic fluidsMaximum Operating Temperature+204 °C
Cavity SizeC10-2DivisionHydraulic Cartridge Systems Division
Body MaterialN/AMounting TypeScrew in cartridge valve
Leak Rate5 per @ 100 psi (6.8 bar) setting cm3/minOperation TypeAutomatic
Standard Setting Pressure2500 psiMaximum Flow Rate30 Gal/min
DivisionHydraulic Systems DivisionOperating Temperature-15 to +400 °F
Minimum Operating Temperature-15 °FInstallation Torque51-55 lb-ft
Reseat Pressure90% of pressure settingFlow Rate30 Gal/min
Weight0.23 kgSeal MaterialFluorocarbon
Actuation TypePressure SensingMaximum Operating Pressure5000 psi
Maximum Pressure Setting350 barMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Maximum Inlet Pressure Rating5000 psiAdjustment MechanismKnob
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Valve MaterialAll parts steel. All operating parts hardened steel
Seal MaterialFluorocarbonAdjustment MechanismKnob
Maximum Inlet Pressure Rating5000 PSI, 350 BARFlow Rate30 GAL/MIN, 113 L/MIN
Pressure Control Range200-5000 PSI, 13.8-350 BAR
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