Pilot Operated Pressure Reducing Valves - PRH162K50

Parker’s pilot operated pressure reducing valves are capable of flows up to 150 lpm (40 gpm) and regulating pressures up to 350 bar (5000 psi) and are commonly used for setting the pressure of a sub-circuit within a hydraulic system.
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SKU PRH162K50
$198.58
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Products specifications
Attribute nameAttribute value
UOMEASeal MaterialNitrile
Adjustment MechanismKnobFlow Rate40 GAL/MIN, 150 L/MIN
Pressure Control Range500-5000 PSI, 34.5-350 BARSeal MaterialNitrile
Body Materialn/aDivisionHydraulic Cartridge Systems Division
DivisionHydraulic Systems DivisionMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-34 °CMaximum Operating Pressure350 bar
Actuation TypePressure SensingOperation TypeAutomatic
Adjustment MechanismKnobFunctionPilot Operated
Maximum Tank Pressure350 barMaximum Pressure Setting5000 psi
Cavity SizeC16-3Maximum Inlet Pressure Rating380 bar
Weight0.9 kgInstallation Torque99 Nm
Flow Rate40 Gal/minMaximum Operating Temperature+121 °C
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4For Fluid TypeMineral-based or synthetic hydraulic fluids
Operating Temperature-30 to +250 °FMounting TypeScrew in cartridge valve
Maximum Flow Rate150 L/minValve MaterialAll parts steel. All operating parts hardened steel.
Maximum Drain Flow Rate0.25 Gal/minStandard Setting Pressure2500 psi
ConfigurationPressure ReducingPressure Control Range34.5-350 bar
Pressure Control Sensitivity1711 per turn psi
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