RAH081S30 - Pilot Operated Relief Valves

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).
Manufacturer: Parker
Availability:
59 in stock
COLUMBIA, MO47
Olivette, MO12
Partner Available:73 in stock
Quantities sourced from Partner Network will incur a 30% upcharge from the displayed price. Unit prices will be adjusted accordingly when these quantities are added to your cart.
SKU RAH081S30
$65.47/each
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Products specifications
Attribute nameAttribute value
UOMEAAdjustment MechanismScrew
Maximum Inlet Pressure Rating5000 PSI, 350 BARSeal MaterialD-Ring (Standard)
Pressure Control Range200-3000 PSI, 13.8-210 BARFlow Rate20 GAL/MIN, 75.8 L/MIN
DivisionHydraulic Cartridge Systems DivisionDivisionHydraulic Systems Division
Operating Temperature-37 to +93 °CFlow Rate20 Gal/min
Actuation TypePressure SensingMaximum Flow Rate20 Gal/min
Maximum Operating Pressure350 barMaximum Operating Temperature+93 °C
Minimum Operating Temperature-35 °FBody MaterialN/A
Seal MaterialD-Ring (Standard)Weight0.09 kg
Mounting TypeScrew in cartridge valveOperation TypeAutomatic
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4ConfigurationPressure Relief
For Fluid TypeMineral-based or synthetic hydraulic fluidsFunctionPilot Operated
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Leak Rate5 per @ 100 psi (6.8 bar) setting cm3/min
Cavity SizeC08-2Valve MaterialAll parts steel. All operating parts hardened steel
Installation Torque43-49 NmMaximum Inlet Pressure Rating350 bar
Adjustment MechanismScrewMaximum Pressure Setting210 bar
Reseat Pressure90% of pressure settingMaximum Tank Pressure5000 psi
Pressure Control Range13.8-210 barStandard Setting Pressure1500 psi
Pressure Control Sensitivity859 per turn psi
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