Pilot Operated Relief Valves - RAH101T20V

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 RAH101T20V
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialFluorocarbonAdjustment MechanismTamper Resistant
Maximum Inlet Pressure Rating5000 PSI, 350 BARFlow Rate30 GAL/MIN, 113 L/MIN
Pressure Control Range100-2000 PSI, 6.9-138 BARSeal MaterialFluorocarbon
Body Materialn/aMaximum Operating Pressure5000
DivisionHydraulic Valve Systems DivisionDivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-15
Weight0.5Flow Rate30
Maximum Flow Rate30ConfigurationPressure Relief
Actuation TypePressure SensingOperation TypeAutomatic
Adjustment MechanismTamper ResistantFunctionPilot Operated
Cavity SizeC10-2Maximum Tank Pressure5000
Maximum Inlet Pressure Rating5000Filter 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 Torque51-55
Standard Setting Pressure1000Maximum Pressure Setting2000
Pressure Control Range100-2000Pressure Control Sensitivity570 per turn
Leak Rate5 per @ 100 psi (6.8 bar) settingReseat Pressure90% of pressure setting
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