Pilot Operated Pressure Reducing Relieving Valves - PRH101K30

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 PRH101K30
$89.61
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Products specifications
Attribute nameAttribute value
UOMEAAdjustment MechanismKnob
Mounting TypeScrew in cartridge valveCracking PressureN/A
Seal MaterialD-Ring (Standard)Flow Rate15 GAL/MIN, 56.3 L/MIN
Pressure Control Range600-3000 PSI, 41.4-210 BARBody Materialn/a
DivisionHydraulic Cartridge Systems DivisionDivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-35 °F
Weight0.23 kgMaximum Operating Pressure350 bar
Actuation TypePressure SensingMaximum Pressure Setting3000 psi
Operation TypeAutomaticAdjustment MechanismKnob
FunctionPilot OperatedMaximum Tank Pressure350 bar
Port Thread Sizen/aSeal MaterialD-Ring (Standard)
Cavity SizeC10-3ConfigurationPressure Reducing/Relieving
Maximum Inlet Pressure Rating380 barFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
For Fluid TypeMineral-based or synthetic hydraulic fluidsValve MaterialAll parts steel. All operating parts hardened steel
Mounting TypeScrew in cartridge valveMaximum Operating Temperature+93 °C
Operating Temperature-35 to +200 °FInstallation Torque51-55 lb-ft
Flow Rate56.3 L/minMaximum Flow Rate56.3 L/min
Leak RateN/A cc/minMaximum Drain Flow Rate0.94 L/min
Pressure Control Range41.4-210 barPressure Control Sensitivity58.9 per turn bar
Standard Setting Pressure1500 psiCracking PressureN/A psi
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