Pilot Operated Pressure Reducing Relieving Valves - PRH081F10

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 PRH081F10
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 Range100-1000 PSI, 6.9-69 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 SensingOperation TypeAutomatic
FunctionPilot OperatedFlow Rate8
Leak Raten/aMaximum Tank Pressure5000
Pressure Control Sensitivityn/aPort Thread Sizen/a
Cracking Pressuren/aSeal MaterialD-Ring (Standard)
Cavity SizeC08-3ConfigurationPressure Reducing/Relieving
Adjustment MechanismFixedMaximum Inlet Pressure Rating5500
Maximum Operating Temperature+200Filter 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
Mounting TypeScrew in cartridge valveOperating Temperature-35 to +200
Installation Torque32-36Maximum Pressure Setting1000
Standard Setting Pressure500Pressure Control Range100-1000
Maximum Drain Flow Rate0.15
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