Pilot Operated Relief Valves - RAH201K30V

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 RAH201K30V
$230.77
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Products specifications
Attribute nameAttribute value
UOMEASeal MaterialFluorocarbon
Maximum Inlet Pressure Rating5500 PSI, 380 BARPressure Control Range300-3000 PSI, 20.7-210 BAR
Flow Rate100 GAL/MIN, 379 L/MINAdjustment MechanismKnob
Installation Torque98 lb-ftMinimum Operating Temperature-15 °F
Cavity SizeC20-2Operation TypeAutomatic
Mounting TypeScrew in cartridge valveAdjustment MechanismKnob
For Fluid TypeMineral-based or synthetic hydraulic fluidsFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Maximum Inlet Pressure Rating380 barPressure Control Sensitivity59.7 per turn bar
FunctionPilot OperatedWeight2 lb
ConfigurationPressure ReliefMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
DivisionHydraulic Systems DivisionValve MaterialAll parts steel. All operating parts hardened steel
Operating Temperature-26 to +204 °CLeak Rate5 per @ 100 psi (6.8 bar) setting cm3/min
Seal MaterialFluorocarbonActuation TypePressure Sensing
Maximum Flow Rate100 Gal/minMaximum Pressure Setting3000 psi
Reseat Pressure80% of pressure settingPressure Control Range300-3000 psi
Standard Setting Pressure103.5 barMaximum Tank Pressure5000 psi
Body Materialn/aMaximum Operating Temperature+204 °C
Flow Rate379 L/minDivisionHydraulic Cartridge Systems Division
Maximum Operating Pressure350 bar
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