Unloading Relief Valves - RU101F30C

Parker’s unloading pressure control valves automatically charge and maintain a specific pressure range within accumulators by loading and unloading pump flow. Usable with fixed or variable pumps and pressure of 420 bar (6000 psi) and flow up to 1 gpm.
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SKU RU101F30C
POR
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Products specifications
Attribute nameAttribute value
Pressure Control Range200-3000 PSI, 13.8-210 BARAdjustment MechanismFixed
Seal MaterialNitrileMaximum Flow Rate1 GAL/MIN, 3.75 L/MIN
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Valve MaterialAll parts steel. All operating parts hardened steel
DivisionHydraulic Valve Systems DivisionMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Maximum Operating Temperature+250Cavity SizeC10-3
Maximum Inlet Pressure Rating3500Operating Temperature-30 to +250
DivisionHydraulic Systems DivisionMaximum Tank Pressure3000
FunctionUnloading Relief ValveStandard Setting Pressure1500
Maximum Flow Rate1Flow Rate1
Leak Rate10 (port 2 to 3), 60 (port 1 to 2)Maximum Pressure Setting3000
Weight0.5Body Materialn/a
For Fluid TypeMineral-based or synthetic hydraulic fluidsMinimum Operating Temperature-30
Adjustment MechanismFixedPressure Control Rangen/a
Seal MaterialNitrileInstallation Torque16
Actuation TypePressure SensingMaximum Operating Pressure3500
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