Pilot Operated Relief Valves - RAH081T30V

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 RAH081T30V
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialFluorocarbonAdjustment MechanismTamper Resistant
Maximum Inlet Pressure Rating5000 PSI, 350 BARPressure Control Range200-3000 PSI, 13.8-210 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
Maximum Pressure Setting3000Cavity SizeC08-2
Operation TypeAutomaticAdjustment MechanismTamper Resistant
FunctionPilot OperatedMaximum Tank Pressure5000
Maximum Inlet Pressure Rating5000Maximum Flow Rate20
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4For Fluid TypeMineral-based or synthetic hydraulic fluids
Valve MaterialAll parts steel. All operating parts hardened steelOperating Temperature-15 to +400
Maximum Operating Temperature+400Mounting TypeScrew in cartridge valve
Installation Torque32-36Standard Setting Pressure1500
Pressure Control Range200-3000Pressure Control Sensitivity859 per turn
Leak Rate5 per @ 100 psi (6.8 bar) settingReseat Pressure90% of pressure setting
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