Pilot Operated Relief Valves - RAH081S10

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: 10 in stock
SKU: RAH081S10
$87.30
Products specifications
Attribute nameAttribute value
Body MaterialN/AMaximum Operating Pressure350 bar
DivisionHydraulic Systems DivisionDivisionHydraulic Cartridge Systems Division
Minimum Operating Temperature-35 °FMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Maximum Operating Temperature+200 °FActuation TypePressure Sensing
ConfigurationPressure ReliefCavity SizeC08-2
Operation TypeAutomaticAdjustment MechanismScrew
FunctionPilot OperatedMaximum Tank Pressure350 bar
Maximum Inlet Pressure Rating5000 psiWeight0.2 lb
Seal MaterialD-Ring (Standard)Installation Torque43-49 Nm
For Fluid TypeMineral-based or synthetic hydraulic fluidsValve MaterialAll parts steel. All operating parts hardened steel
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Mounting TypeScrew in cartridge valve
Operating Temperature-35 to +200 °FMaximum Pressure Setting69 bar
Standard Setting Pressure34.5 barPressure Control Sensitivity19.6 per turn bar
Pressure Control Range6.9-69 barFlow Rate75.8 L/min
Leak Rate5 per @ 100 psi (6.8 bar) setting cm3/minReseat Pressure90% of pressure setting
Maximum Flow Rate75.8 L/min
Adjustment MechanismScrewMaximum Inlet Pressure Rating5000 PSI, 350 BAR
Seal MaterialD-Ring (Standard)Pressure Control Range100-1000 PSI, 6.9-69 BAR
Flow Rate20 GAL/MIN, 75.8 L/MIN
Product resources

REWARD Status

Previous Reward Dollars Spent: $0.00. Register or Sign In so we can keep track of your Reward dollars spent.
Interchange Lookup

Interchange Lookup

Parker Interchange

Your one-stop-shop for all your filtration, hydraulic, pneumatic, hose, fittings, coupling and other motion control products. Click here for the dedicated page for you cross-reference or replacement search that also shows availability and price.

Exact match Begins with Contains