Pilot Operated Pressure Reducing Relieving Valves - PRH081F30

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 PRH081F30
POR
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Products specifications
Attribute nameAttribute value
Flow Rate8 GAL/MIN, 30 L/MINMounting TypeScrew in cartridge valve
Cracking PressureN/ASeal MaterialD-Ring (Standard)
Adjustment MechanismFixedPressure Control Range200-3000 PSI, 13.8-210 BAR
Minimum Operating Temperature-35Body Materialn/a
Maximum Operating Pressure5000DivisionHydraulic Valve Systems Division
DivisionHydraulic Systems DivisionMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Weight0.25Maximum Flow Rate8
Actuation TypePressure SensingMaximum Pressure Setting3000
Operation TypeAutomaticFunctionPilot Operated
Flow Rate8Leak Raten/a
Maximum Tank Pressure5000Pressure Control Sensitivityn/a
Port Thread Sizen/aCracking Pressuren/a
Seal MaterialD-Ring (Standard)Cavity SizeC08-3
ConfigurationPressure Reducing/RelievingAdjustment MechanismFixed
Maximum Inlet Pressure Rating5500Maximum Operating Temperature+200
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 steelMounting TypeScrew in cartridge valve
Operating Temperature-35 to +200Installation Torque32-36
Standard Setting Pressure1500Pressure Control Range200-3000
Maximum Drain Flow Rate0.15
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