Pilot Operated Relief Valves - RAH101T30N

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: RAH101T30N
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Products specifications
Attribute nameAttribute value
Maximum Operating Pressure350 barSeal MaterialNitrile
Body Materialn/aDivisionHydraulic Cartridge Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)DivisionHydraulic Systems Division
Minimum Operating Temperature-30 °FWeight0.5 lb
FunctionPilot OperatedConfigurationPressure Relief
Actuation TypePressure SensingMaximum Pressure Setting3000 psi
Cavity SizeC10-2Operation TypeAutomatic
Adjustment MechanismTamper ResistantMaximum Tank Pressure5000 psi
Maximum Inlet Pressure Rating350 barMaximum Flow Rate30 Gal/min
For Fluid TypeMineral-based or synthetic hydraulic fluidsMaximum Operating Temperature+121 °C
Valve MaterialAll parts steel. All operating parts hardened steelOperating Temperature-34 to +121 °C
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Mounting TypeScrew in cartridge valve
Installation Torque69-75 NmFlow Rate113 L/min
Standard Setting Pressure103.5 barPressure Control Sensitivity859 per turn psi
Pressure Control Range13.8-210 barLeak Rate5 per @ 100 psi (6.8 bar) setting cm3/min
Reseat Pressure90% of pressure setting
Seal MaterialNitrileAdjustment MechanismTamper Resistant
Maximum Inlet Pressure Rating5000 PSI, 350 BARFlow Rate30 GAL/MIN, 113 L/MIN
Pressure Control Range200-3000 PSI, 13.8-210 BAR
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