Pilot Operated Relief Valves - RAH081S10V

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: Backordered
SKU: RAH081S10V
$92.70
Products specifications
Attribute nameAttribute value
Body MaterialN/ASeal MaterialFluorocarbon
Maximum Operating Pressure5000 psiDivisionHydraulic Systems Division
DivisionHydraulic Cartridge Systems DivisionMinimum Operating Temperature-26 °C
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Actuation TypePressure Sensing
ConfigurationPressure ReliefCavity SizeC08-2
Operation TypeAutomaticAdjustment MechanismScrew
FunctionPilot OperatedMaximum Tank Pressure5000 psi
Maximum Inlet Pressure Rating5000 psiWeight0.2 lb
Flow Rate20 Gal/minFor Fluid TypeMineral-based or synthetic hydraulic fluids
Maximum Operating Temperature+400 °FValve MaterialAll parts steel. All operating parts hardened steel
Operating Temperature-15 to +400 °FFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Mounting TypeScrew in cartridge valveInstallation Torque32-36 lb-ft
Maximum Pressure Setting1000 psiStandard Setting Pressure34.5 bar
Pressure Control Sensitivity19.6 per turn barPressure Control Range6.9-69 bar
Leak Rate5 per @ 100 psi (6.8 bar) setting cm3/minReseat Pressure90% of pressure setting
Maximum Flow Rate75.8 L/min
Seal MaterialFluorocarbonAdjustment MechanismScrew
Maximum Inlet Pressure Rating5000 PSI, 350 BARPressure Control Range100-1000 PSI, 6.9-69 BAR
Flow Rate20 GAL/MIN, 75.8 L/MIN
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