Pilot Operated Relief Valves - RAH081S30V

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).
Availability: 1 in stock
SKU: RAH081S30V
$92.70
Products specifications
Attribute nameAttribute value
Body MaterialN/AWeight0.09 kg
Maximum Operating Pressure350 barSeal MaterialFluorocarbon
DivisionHydraulic Systems DivisionDivisionHydraulic Cartridge Systems Division
Minimum Operating Temperature-15 °FMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Actuation TypePressure SensingConfigurationPressure Relief
Maximum Pressure Setting3000 psiCavity SizeC08-2
Operation TypeAutomaticAdjustment MechanismScrew
FunctionPilot OperatedMaximum Tank Pressure350 bar
Maximum Inlet Pressure Rating350 barMaximum Flow Rate20 Gal/min
For Fluid TypeMineral-based or synthetic hydraulic fluidsMaximum Operating Temperature+400 °F
Valve MaterialAll parts steel. All operating parts hardened steelOperating Temperature-15 to +400 °F
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Mounting TypeScrew in cartridge valve
Installation Torque32-36 lb-ftStandard Setting Pressure1500 psi
Pressure Control Sensitivity859 per turn psiPressure Control Range13.8-210 bar
Flow Rate75.8 L/minLeak Rate5 per @ 100 psi (6.8 bar) setting cm3/min
Reseat Pressure90% of pressure setting
Seal MaterialFluorocarbonAdjustment MechanismScrew
Maximum Inlet Pressure Rating5000 PSI, 350 BARPressure Control Range200-3000 PSI, 13.8-210 BAR
Flow Rate20 GAL/MIN, 75.8 L/MIN
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