Pilot Operated Pressure Reducing Relieving Valves - PRCH101K20N-8T

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 PRCH101K20N-8T
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileAdjustment MechanismKnob
Cracking Pressure5 PSI, 0.3 BARFlow Rate15 GAL/MIN, 56.3 L/MIN
Mounting TypeLine MountedPressure Control Range400-2000 PSI, 27-138 BAR
Body MaterialSteelSeal MaterialNitrile
Maximum Operating Pressure5000 psiDivisionHydraulic Cartridge Systems Division
DivisionHydraulic Systems DivisionMaximum Flow Rate15 Gal/min
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-34 °C
Cavity Sizen/aWeight2.2 lb
Actuation TypePressure SensingOperation TypeAutomatic
Adjustment MechanismKnobFunctionPilot Operated
Maximum Tank Pressure5000 psiMaximum Inlet Pressure Rating380 bar
Mounting TypeLine MountedCracking Pressure0.3 bar
Maximum Operating Temperature+250 °FFilter 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
Operating Temperature-34 to +121 °CInstallation TorqueN/A Nm
Flow Rate56.3 L/minStandard Setting Pressure1000 psi
Leak RateN/A cc/minConfigurationPressure Reducing/Relieving w/Reverse Flow Check
Port Thread SizeSAE-8Pressure Control Range400-2000 psi
Maximum Drain Flow Rate0.94 L/minMaximum Pressure Setting138 bar
Pressure Control Sensitivity39.3 per turn bar
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