Pilot Operated Pressure Reducing Relieving Valves - PRH081T10N

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 PRH081T10N
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileAdjustment MechanismTamper Resistant
Flow Rate8 GAL/MIN, 30 L/MINMounting TypeScrew in cartridge valve
Cracking PressureN/APressure Control Range100-1000 PSI, 6.9-69 BAR
Seal MaterialNitrileBody Materialn/a
DivisionHydraulic Cartridge Systems DivisionDivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-34 °C
Maximum Operating Pressure350 barFlow Rate30 L/min
Maximum Flow Rate8 Gal/minActuation TypePressure Sensing
Operation TypeAutomaticAdjustment MechanismTamper Resistant
FunctionPilot OperatedMaximum Tank Pressure5000 psi
Port Thread Sizen/aCavity SizeC08-3
Weight0.25 lbConfigurationPressure Reducing/Relieving
Maximum Inlet Pressure Rating380 barInstallation Torque43-49 Nm
Maximum Operating Temperature+121 °CFilter 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 °CMounting TypeScrew in cartridge valve
Leak RateN/A cc/minMaximum Pressure Setting69 bar
Standard Setting Pressure34.5 barCracking PressureN/A psi
Pressure Control Range100-1000 psiMaximum Drain Flow Rate0.56 L/min
Pressure Control Sensitivity285 per turn psi
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