Pilot Operated Relief Valves - RAH081T10V

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 RAH081T10V
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialFluorocarbonAdjustment MechanismTamper Resistant
Maximum Inlet Pressure Rating5000 PSI, 350 BARPressure Control Range100-1000 PSI, 6.9-69 BAR
Flow Rate20 GAL/MIN, 75.8 L/MINFlow Rate20
Seal MaterialFluorocarbonBody Materialn/a
Maximum Operating Pressure5000DivisionHydraulic Valve Systems Division
DivisionHydraulic Systems DivisionMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-15Weight0.2
ConfigurationPressure ReliefActuation TypePressure Sensing
Cavity SizeC08-2Operation TypeAutomatic
Adjustment MechanismTamper ResistantFunctionPilot Operated
Maximum Tank Pressure5000Maximum Inlet Pressure Rating5000
Maximum Flow Rate20Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4
For Fluid TypeMineral-based or synthetic hydraulic fluidsValve MaterialAll parts steel. All operating parts hardened steel
Operating Temperature-15 to +400Maximum Operating Temperature+400
Mounting TypeScrew in cartridge valveInstallation Torque32-36
Maximum Pressure Setting1000Standard Setting Pressure500
Pressure Control Range100-1000Pressure Control Sensitivity285 per turn
Leak Rate5 per @ 100 psi (6.8 bar) settingReseat Pressure90% of pressure setting
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