Pilot Operated Relief Valves - RAH101S10N

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 RAH101S10N
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileAdjustment MechanismScrew
Maximum Inlet Pressure Rating5000 PSI, 350 BARFlow Rate30 GAL/MIN, 113 L/MIN
Pressure Control Range100-1000 PSI, 6.9-69 BARSeal MaterialNitrile
Body Materialn/aMaximum Operating Pressure5000 psi
DivisionHydraulic Cartridge Systems DivisionDivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Weight0.23 kg
Minimum Operating Temperature-34 °CConfigurationPressure Relief
Actuation TypePressure SensingOperation TypeAutomatic
Adjustment MechanismScrewFunctionPilot Operated
Cavity SizeC10-2Maximum Tank Pressure350 bar
Maximum Inlet Pressure Rating5000 psiMaximum Operating Temperature+250 °F
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4For Fluid TypeMineral-based or synthetic hydraulic fluids
Valve MaterialAll parts steel. All operating parts hardened steelOperating Temperature-30 to +250 °F
Mounting TypeScrew in cartridge valveInstallation Torque51-55 lb-ft
Flow Rate113 L/minMaximum Flow Rate113 L/min
Pressure Control Sensitivity19.6 per turn barMaximum Pressure Setting1000 psi
Standard Setting Pressure34.5 barPressure Control Range6.9-69 bar
Leak Rate5 per @ 100 psi (6.8 bar) setting cm3/minReseat Pressure90% of pressure setting
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