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Picture of Pilot Operated Pressure Reducing Valves - PRH122S30

*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Pilot Operated Pressure Reducing Valves - PRH122S30

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 PRH122S30
$146.60
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Products specifications
Attribute nameAttribute value
UOMEASeal MaterialNitrile
Adjustment MechanismScrewFlow Rate30 GAL/MIN, 113.7 L/MIN
Pressure Control Range300-3000 PSI, 20.7-210 BARSeal 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 SensingMaximum Pressure Setting3000 psi
Operation TypeAutomaticAdjustment MechanismScrew
FunctionPilot OperatedMaximum Tank Pressure350 bar
Weight0.6 lbCavity SizeC12-3
Maximum Inlet Pressure Rating380 barInstallation Torque76 Nm
Maximum Operating Temperature+121 °CFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
For Fluid TypeMineral-based or synthetic hydraulic fluidsOperating Temperature-30 to +250 °F
Mounting TypeScrew in cartridge valveValve MaterialAll parts steel. All operating parts hardened steel.
Standard Setting Pressure103.5 barConfigurationPressure Reducing
Flow Rate113.7 L/minMaximum Flow Rate113.7 L/min
Pressure Control Range20.7-210 barMaximum Drain Flow Rate1.9 L/min
Pressure Control Sensitivity60 per turn bar
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