Pilot Operated Relief Valves - RAH101T30

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 RAH101T30
$68.51
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Products specifications
Attribute nameAttribute value
UOMEAAdjustment MechanismTamper Resistant
Maximum Inlet Pressure Rating5000 PSI, 350 BARSeal MaterialD-Ring (Standard)
Flow Rate30 GAL/MIN, 113 L/MINPressure Control Range200-3000 PSI, 13.8-210 BAR
Body Materialn/aMaximum Operating Pressure5000 psi
DivisionHydraulic Cartridge Systems DivisionDivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-37 °C
Weight0.23 kgConfigurationPressure Relief
Actuation TypePressure SensingMaximum Pressure Setting3000 psi
Operation TypeAutomaticAdjustment MechanismTamper Resistant
FunctionPilot OperatedCavity SizeC10-2
Maximum Tank Pressure350 barMaximum Inlet Pressure Rating350 bar
Seal MaterialD-Ring (Standard)Filter 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-37 to +93 °CInstallation Torque69-75 Nm
Flow Rate30 Gal/minMaximum Flow Rate113 L/min
Pressure Control Sensitivity859 per turn psiStandard Setting Pressure1500 psi
Pressure Control Range13.8-210 barLeak Rate5 per @ 100 psi (6.8 bar) setting cm3/min
Reseat Pressure90% of pressure setting
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