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Picture of Unloading Relief Valves - RU101K30C

*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Unloading Relief Valves - RU101K30C

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 RU101K30C
$207.28
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Products specifications
Attribute nameAttribute value
UOMEAAdjustment MechanismKnob
Maximum Flow Rate1 GAL/MIN, 3.75 L/MINPressure Control Range200-3000 PSI, 13.8-210 BAR
Seal MaterialNitrilePressure Control Range100-1000 psi
Operating Temperature-34 to +121 °CMaximum Tank Pressure3000 psi
DivisionHydraulic Cartridge Systems DivisionSeal MaterialNitrile
Actuation TypePressure SensingMinimum Operating Temperature-34 °C
Flow Rate3.75 L/minMaximum Operating Temperature+121 °C
Maximum Pressure Setting3000 psiStandard Setting Pressure103.5 bar
Maximum Flow Rate1 Gal/minFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Valve MaterialAll parts steel. All operating parts hardened steel
FunctionUnloading Relief ValveCavity SizeC10-3
DivisionHydraulic Systems DivisionLeak Rate10 (port 2 to 3), 60 (port 1 to 2) drops/min
Installation Torque16 lb-ftMaximum Operating Pressure3500 psi
Body Materialn/aAdjustment MechanismKnob
For Fluid TypeMineral-based or synthetic hydraulic fluidsWeight0.5 lb
Maximum Inlet Pressure Rating3500 psi
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