Pilot Operated Relief Valves - RAH101K50N

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: Backordered
SKU: RAH101K50N
$93.30
Products specifications
Attribute nameAttribute value
Body MaterialN/AWeight0.23 kg
Maximum Pressure Setting350 barSeal MaterialNitrile
Maximum Operating Pressure5000 psiDivisionHydraulic Systems Division
DivisionHydraulic Cartridge Systems DivisionMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-34 °CActuation TypePressure Sensing
ConfigurationPressure ReliefOperation TypeAutomatic
Adjustment MechanismKnobFunctionPilot Operated
Cavity SizeC10-2Maximum Tank Pressure350 bar
Maximum Inlet Pressure Rating5000 psiMaximum Flow Rate30 Gal/min
Flow Rate30 Gal/minFor Fluid TypeMineral-based or synthetic hydraulic fluids
Maximum Operating Temperature+250 °FValve MaterialAll parts steel. All operating parts hardened steel
Operating Temperature-30 to +250 °FFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Mounting TypeScrew in cartridge valveInstallation Torque51-55 lb-ft
Standard Setting Pressure2500 psiPressure Control Sensitivity131.7 per turn bar
Pressure Control Range13.8-350 barLeak Rate5 per @ 100 psi (6.8 bar) setting cm3/min
Reseat Pressure90% of pressure setting
Seal MaterialNitrileAdjustment MechanismKnob
Maximum Inlet Pressure Rating5000 PSI, 350 BARFlow Rate30 GAL/MIN, 113 L/MIN
Pressure Control Range200-5000 PSI, 13.8-350 BAR
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