Parker PRH082K30N - Pilot Operated Pressure Reducing Valves

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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Brand Parker
Part No. PRH082K30N
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileBody Materialn/a
DivisionHydraulic Cartridge Systems DivisionDivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-30 °F
Maximum Operating Pressure350 barMaximum Flow Rate8 Gal/min
Actuation TypePressure SensingMaximum Pressure Setting3000 psi
Weight0.11 kgOperation TypeAutomatic
Adjustment MechanismKnobFunctionPilot Operated
Flow Rate8 Gal/minMaximum Tank Pressure5000 psi
Cavity SizeC08-3Maximum Inlet Pressure Rating380 bar
Maximum Operating Temperature+121 °CFor Fluid TypeMineral-based or synthetic hydraulic fluids
Operating Temperature-34 to +121 °CFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Mounting TypeScrew in cartridge valveInstallation Torque32-36 lb-ft
Valve MaterialAll parts steel. All operating parts hardened steel.Standard Setting Pressure103.5 bar
ConfigurationPressure ReducingPressure Control Range200-3000 psi
Maximum Drain Flow Rate0.15 Gal/minPressure Control Sensitivity64.9 per turn bar
Seal MaterialNitrileAdjustment MechanismKnob
Flow Rate8 GAL/MIN, 30 L/MINPressure Control Range200-3000 PSI, 13.8-210 BAR
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