Parker RU101K10CV - Unloading Relief Valves

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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Brand Parker
Part No. RU101K10CV
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Products specifications
Attribute nameAttribute value
Operating Temperature-26 to +204 °CValve MaterialAll parts steel. All operating parts hardened steel
Maximum Pressure Setting69 barBody Materialn/a
DivisionHydraulic Cartridge Systems DivisionActuation TypePressure Sensing
Seal MaterialFluorocarbonDivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Leak Rate10 (port 2 to 3), 60 (port 1 to 2) drops/min
Weight0.23 kgFor Fluid TypeMineral-based or synthetic hydraulic fluids
Maximum Operating Pressure245 barPressure Control Range100-1000 psi
Standard Setting Pressure34.5 barMaximum Inlet Pressure Rating245 bar
Flow Rate1 Gal/minCavity SizeC10-3
Maximum Operating Temperature+400 °FAdjustment MechanismKnob
Installation Torque16 lb-ftMaximum Flow Rate3.75 L/min
Minimum Operating Temperature-15 °FFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
FunctionUnloading Relief ValveMaximum Tank Pressure3000 psi
Pressure Control Range100-1000 PSI, 6.9-69 BARSeal MaterialFluorocarbon
Adjustment MechanismKnobMaximum Flow Rate1 GAL/MIN, 3.75 L/MIN
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