Pilot Operated Pressure Reducing Valves - PRH122K10

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 PRH122K10
$158.56
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Products specifications
Attribute nameAttribute value
UOMEASeal MaterialNitrile
Adjustment MechanismKnobPressure Control Range100-1000 PSI, 6.9-69 BAR
Flow Rate30 GAL/MIN, 113.7 L/MINSeal MaterialNitrile
Body Materialn/aDivisionHydraulic Cartridge Systems Division
DivisionHydraulic Systems DivisionMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-30 °FMaximum Operating Pressure350 bar
Actuation TypePressure SensingOperation TypeAutomatic
Adjustment MechanismKnobFunctionPilot Operated
Maximum Tank Pressure5000 psiWeight0.27 kg
Cavity SizeC12-3Maximum Inlet Pressure Rating380 bar
Installation Torque76 NmMaximum Operating Temperature+250 °F
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4For Fluid TypeMineral-based or synthetic hydraulic fluids
Operating Temperature-34 to +121 °CMounting TypeScrew in cartridge valve
Flow Rate30 Gal/minValve MaterialAll parts steel. All operating parts hardened steel.
Maximum Pressure Setting69 barStandard Setting Pressure500 psi
ConfigurationPressure ReducingPressure Control Range100-1000 psi
Maximum Flow Rate113.7 L/minMaximum Drain Flow Rate0.5 Gal/min
Pressure Control Sensitivity334 per turn psi
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