Pilot Operated Pressure Reducing Valves - PRH162S20V

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 PRH162S20V
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialFluorocarbonAdjustment MechanismScrew
Flow Rate40 GAL/MIN, 150 L/MINPressure Control Range200-2000 PSI, 13.8-138 BAR
Seal MaterialFluorocarbonBody Materialn/a
Maximum Operating Pressure5000 psiDivisionHydraulic Cartridge Systems Division
DivisionHydraulic Systems DivisionMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-15 °FWeight2 lb
Maximum Flow Rate40 Gal/minActuation TypePressure Sensing
Operation TypeAutomaticAdjustment MechanismScrew
FunctionPilot OperatedMaximum Tank Pressure350 bar
Cavity SizeC16-3Maximum Inlet Pressure Rating380 bar
Installation Torque73 lb-ftFlow Rate40 Gal/min
Maximum Operating Temperature+400 °FFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
For Fluid TypeMineral-based or synthetic hydraulic fluidsOperating Temperature-15 to +400 °F
Mounting TypeScrew in cartridge valveValve MaterialAll parts steel. All operating parts hardened steel.
Standard Setting Pressure1000 psiMaximum Drain Flow Rate0.94 L/min
Maximum Pressure Setting138 barConfigurationPressure Reducing
Pressure Control Range200-2000 psiPressure Control Sensitivity37 per turn bar
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