Parker PRH122T50V - 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. PRH122T50V
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Products specifications
Attribute nameAttribute value
Seal MaterialFluorocarbonBody Materialn/a
Maximum Operating Pressure5000DivisionHydraulic Valve Systems Division
DivisionHydraulic Systems DivisionMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-15Flow Rate30
Maximum Flow Rate30Actuation TypePressure Sensing
Operation TypeAutomaticAdjustment MechanismTamper Resistant
FunctionPilot OperatedMaximum Tank Pressure5000
Maximum Pressure Setting5000Weight0.6
Cavity SizeC12-3Maximum Inlet Pressure Rating5500
Installation Torque56For Fluid TypeMineral-based or synthetic hydraulic fluids
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Operating Temperature-15 to +400
Maximum Operating Temperature+400Mounting TypeScrew in cartridge valve
Valve MaterialAll parts steel. All operating parts hardened steel.Maximum Drain Flow Rate0.25
Standard Setting Pressure2500ConfigurationPressure Reducing
Pressure Control Range500-5000Pressure Control Sensitivity1711 per turn
Seal MaterialFluorocarbonAdjustment MechanismTamper Resistant
Flow Rate30 GAL/MIN, 113.7 L/MINPressure Control Range500-5000 PSI, 34.5-350 BAR
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