Pilot Operated Pressure Reducing Relieving Valves - PRH121T30V

Parker’s pilot operated acting reducing & relieving valves are used in applications where specific functions require reduced and regulated pressure. Capable of flows up to 150 lpm (40 gpm) and pressures up to 380 bar (5500 psi).
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SKU PRH121T30V
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialFluorocarbonAdjustment MechanismTamper Resistant
Mounting TypeScrew in cartridge valveCracking PressureN/A
Flow Rate30 GAL/MIN, 113.7 L/MINPressure Control Range300-3000 PSI, 20.7-210 BAR
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
Weight0.6Maximum Flow Rate30
Actuation TypePressure SensingMaximum Pressure Setting3000
Operation TypeAutomaticAdjustment MechanismTamper Resistant
FunctionPilot OperatedMaximum Tank Pressure5000
Port Thread Sizen/aCracking Pressuren/a
Cavity SizeC12-3ConfigurationPressure Reducing/Relieving
Maximum Inlet Pressure Rating5500Installation Torque56
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4For Fluid TypeMineral-based or synthetic hydraulic fluids
Valve MaterialAll parts steel. All operating parts hardened steelOperating Temperature-15 to +400
Maximum Operating Temperature+400Mounting TypeScrew in cartridge valve
Maximum Drain Flow Rate0.25Standard Setting Pressure1500
Pressure Control Range300-3000Pressure Control Sensitivity870 per turn
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