Pilot Operated Pressure Reducing Relieving Valves - PRH081F20V

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 PRH081F20V
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialFluorocarbonFlow Rate8 GAL/MIN, 30 L/MIN
Mounting TypeScrew in cartridge valveCracking PressureN/A
Adjustment MechanismFixedPressure Control Range100-2000 PSI, 6.9-138 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-15Weight0.25
Maximum Flow Rate8Actuation TypePressure Sensing
Operation TypeAutomaticFunctionPilot Operated
Flow Rate8Leak Raten/a
Maximum Tank Pressure5000Pressure Control Sensitivityn/a
Port Thread Sizen/aCracking Pressuren/a
Cavity SizeC08-3ConfigurationPressure Reducing/Relieving
Adjustment MechanismFixedMaximum Inlet Pressure Rating5500
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
Installation Torque32-36Standard Setting Pressure1000
Maximum Pressure Setting2000Pressure Control Range100-2000
Maximum Drain Flow Rate0.15
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