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Picture of Unloading Relief Valves - RU104S12BV

*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 - RU104S12BV

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 RU104S12BV
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialFluorocarbonAdjustment MechanismScrew
Maximum Flow Rate0.25 GAL/MIN, 1 L/MINPressure Control Range800-1200 PSI, 55.2-82.7 BAR
Adjustment MechanismScrewMaximum Flow Rate0.25
Seal MaterialFluorocarbonMaximum Operating Pressure3600
Standard Setting Pressure1000Installation Torque37-41
Minimum Operating Temperature-15Valve MaterialAll parts steel. All operating parts hardened steel
DivisionHydraulic Valve Systems DivisionFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
DivisionHydraulic Systems DivisionMaximum Pressure Setting1200
Weight0.45Pressure Control Range800-1200
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Maximum Inlet Pressure Rating3600
Maximum Tank Pressure3000FunctionUnloading Relief Valve
Cavity SizeC10-4Body Materialn/a
Maximum Operating Temperature+400For Fluid TypeMineral-based or synthetic hydraulic fluids
Operating Temperature-15 to +400Leak Raten/a
Actuation TypePressure SensingFlow Rate0.25
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