Pilot Operated Relief Valves - RAH081F30V

Parker’s pilot operated relief valves are designed for continuous duty applications featuring great stability with low pressure drop; working with pressures up to 420 bar (6000 psi) and flows up to 400 lpm (106 gpm).
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SKU RAH081F30V
POR
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Products specifications
Attribute nameAttribute value
Adjustment MechanismFixedMaximum Inlet Pressure Rating5000 PSI, 350 BAR
Flow Rate20 GAL/MIN, 75.8 L/MINPressure Control Range200-3000 PSI, 13.8-210 BAR
Seal MaterialFluorocarbonAdjustment MechanismFixed
Operating Temperature-15 to +400Maximum Operating Pressure5000
Actuation TypePressure SensingStandard Setting Pressure1500
Mounting TypeScrew in cartridge valveOperation TypeAutomatic
Maximum Operating Temperature+400Flow Rate20
For Fluid TypeMineral-based or synthetic hydraulic fluidsMaximum Pressure Setting3000
Body Materialn/aLeak Rate5 per @ 100 psi (6.8 bar) setting
Maximum Tank Pressure5000DivisionHydraulic Valve Systems Division
ConfigurationPressure ReliefMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Reseat Pressure90% of pressure settingFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
FunctionPilot OperatedValve MaterialAll parts steel. All operating parts hardened steel
DivisionHydraulic Systems DivisionMaximum Flow Rate20
Maximum Inlet Pressure Rating5000Installation Torque32-36
Weight0.2Pressure Control Sensitivityn/a
Seal MaterialFluorocarbonMinimum Operating Temperature-15
Pressure Control Range200-3000Cavity SizeC08-2
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