Pilot Operated Relief Valves - RAH101S10

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 RAH101S10
$55.03
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Products specifications
Attribute nameAttribute value
UOMEAAdjustment MechanismScrew
Maximum Inlet Pressure Rating5000 PSI, 350 BARSeal MaterialD-Ring (Standard)
Flow Rate30 GAL/MIN, 113 L/MINPressure Control Range100-1000 PSI, 6.9-69 BAR
Body Materialn/aDivisionHydraulic Cartridge Systems Division
DivisionHydraulic Systems DivisionMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-37 °CWeight0.5 lb
Maximum Operating Pressure350 barConfigurationPressure Relief
Actuation TypePressure SensingOperation TypeAutomatic
Adjustment MechanismScrewFunctionPilot Operated
Cavity SizeC10-2Maximum Tank Pressure5000 psi
Maximum Inlet Pressure Rating350 barSeal MaterialD-Ring (Standard)
Maximum Flow Rate30 Gal/minFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
For Fluid TypeMineral-based or synthetic hydraulic fluidsValve MaterialAll parts steel. All operating parts hardened steel
Mounting TypeScrew in cartridge valveMaximum Operating Temperature+93 °C
Operating Temperature-35 to +200 °FInstallation Torque51-55 lb-ft
Flow Rate113 L/minMaximum Pressure Setting1000 psi
Standard Setting Pressure34.5 barPressure Control Range100-1000 psi
Pressure Control Sensitivity285 per turn psiLeak Rate5 per @ 100 psi (6.8 bar) setting cm3/min
Reseat Pressure90% of pressure setting
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