Pilot Operated Pressure Reducing Relieving Valves - PRH081F50V

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 PRH081F50V
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 Range200-5000 PSI, 13.8-350 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 Pressure5000Maximum Pressure Setting5000
Pressure Control Sensitivityn/aPort Thread Sizen/a
Cracking Pressuren/aCavity SizeC08-3
ConfigurationPressure Reducing/RelievingAdjustment MechanismFixed
Maximum Inlet Pressure Rating5500Filter 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-15 to +400Maximum Operating Temperature+400
Mounting TypeScrew in cartridge valveInstallation Torque32-36
Standard Setting Pressure2500Pressure Control Range200-5000
Maximum Drain Flow Rate0.15
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