Pilot Operated Pressure Reducing Valves - PRH082K50V

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 PRH082K50V
$101.14
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Products specifications
Attribute nameAttribute value
UOMEASeal MaterialFluorocarbon
Adjustment MechanismKnobFlow Rate8 GAL/MIN, 30 L/MIN
Pressure Control Range200-5000 PSI, 13.8-350 BARSeal MaterialFluorocarbon
Body Materialn/aMaximum Operating Pressure5000 psi
DivisionHydraulic Cartridge Systems DivisionDivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-26 °C
Maximum Flow Rate8 Gal/minActuation TypePressure Sensing
Operation TypeAutomaticAdjustment MechanismKnob
FunctionPilot OperatedFlow Rate8 Gal/min
Maximum Tank Pressure5000 psiMaximum Pressure Setting5000 psi
Cavity SizeC08-3Weight0.25 lb
Maximum Inlet Pressure Rating380 barMaximum Operating Temperature+204 °C
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4For Fluid TypeMineral-based or synthetic hydraulic fluids
Operating Temperature-15 to +400 °FMounting TypeScrew in cartridge valve
Installation Torque32-36 lb-ftValve MaterialAll parts steel. All operating parts hardened steel.
Standard Setting Pressure172.4 barConfigurationPressure Reducing
Pressure Control Range13.8-350 barMaximum Drain Flow Rate0.56 L/min
Pressure Control Sensitivity137.6 per turn bar
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