Pilot Operated Pressure Reducing Valves - PRH082T20

Parker’s pilot operated pressure reducing valves are capable of flows up to 150 lpm (40 gpm) and regulating pressures up to 350 bar (5000 psi) and are commonly used for setting the pressure of a sub-circuit within a hydraulic system.
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SKU PRH082T20
POR
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Products specifications
Attribute nameAttribute value
Adjustment MechanismTamper ResistantFlow Rate8 GAL/MIN, 30 L/MIN
Seal MaterialD-Ring (Standard)Pressure Control Range100-2000 PSI, 6.9-138 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
Adjustment MechanismTamper ResistantFunctionPilot Operated
Flow Rate8Maximum Tank Pressure5000
Seal MaterialD-Ring (Standard)Cavity SizeC08-3
Maximum Inlet Pressure Rating5500Maximum Operating Temperature+200
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4For Fluid TypeMineral-based or synthetic hydraulic fluids
Mounting TypeScrew in cartridge valveOperating Temperature-35 to +200
Installation Torque32-36Valve MaterialAll parts steel. All operating parts hardened steel.
Standard Setting Pressure1000Maximum Pressure Setting2000
ConfigurationPressure ReducingPressure Control Range100-2000
Maximum Drain Flow Rate0.15Pressure Control Sensitivity646 per turn
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