Unloading Relief Valves - RU101F20CV

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 RU101F20CV
POR
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Products specifications
Attribute nameAttribute value
Maximum Flow Rate1 GAL/MIN, 3.75 L/MINSeal MaterialFluorocarbon
Pressure Control Range150-2000 PSI, 10.3-138 BARAdjustment MechanismFixed
Installation Torque16Pressure Control Rangen/a
Maximum Operating Pressure3500Actuation TypePressure Sensing
Seal MaterialFluorocarbonStandard Setting Pressure1000
Maximum Pressure Setting2000Minimum Operating Temperature-15
DivisionHydraulic Valve Systems DivisionValve MaterialAll parts steel. All operating parts hardened steel
Maximum Inlet Pressure Rating3500Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Cavity SizeC10-3Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4
DivisionHydraulic Systems DivisionFunctionUnloading Relief Valve
Maximum Tank Pressure3000Maximum Operating Temperature+400
Maximum Flow Rate1Flow Rate1
For Fluid TypeMineral-based or synthetic hydraulic fluidsOperating Temperature-15 to +400
Weight0.5Adjustment MechanismFixed
Leak Rate10 (port 2 to 3), 60 (port 1 to 2)Body Materialn/a
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