Pilot Operated Relief Valves - RAH101S30

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).
Availability: 390 in stock
SKU: RAH101S30
$73.50
Products specifications
Attribute nameAttribute value
Body MaterialN/AWeight0.23 kg
Maximum Operating Pressure350 barDivisionHydraulic Systems Division
DivisionHydraulic Cartridge Systems DivisionMinimum Operating Temperature-35 °F
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Actuation TypePressure Sensing
ConfigurationPressure ReliefMaximum Pressure Setting3000 psi
Operation TypeAutomaticAdjustment MechanismScrew
FunctionPilot OperatedCavity SizeC10-2
Maximum Tank Pressure5000 psiMaximum Inlet Pressure Rating350 bar
Seal MaterialD-Ring (Standard)For Fluid TypeMineral-based or synthetic hydraulic fluids
Valve MaterialAll parts steel. All operating parts hardened steelFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Maximum Operating Temperature+93 °CMounting TypeScrew in cartridge valve
Operating Temperature-37 to +93 °CInstallation Torque69-75 Nm
Flow Rate113 L/minMaximum Flow Rate113 L/min
Standard Setting Pressure1500 psiPressure Control Sensitivity859 per turn psi
Pressure Control Range200-3000 psiLeak Rate5 per @ 100 psi (6.8 bar) setting cm3/min
Reseat Pressure90% of pressure setting
Adjustment MechanismScrewMaximum Inlet Pressure Rating5000 PSI, 350 BAR
Seal MaterialD-Ring (Standard)Flow Rate30 GAL/MIN, 113 L/MIN
Pressure Control Range200-3000 PSI, 13.8-210 BAR
California Residents: Prop-65 Warning
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