Unloading Relief Valves - RU104T12BV

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 RU104T12BV
POR
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Products specifications
Attribute nameAttribute value
Pressure Control Range800-1200 PSI, 55.2-82.7 BARSeal MaterialFluorocarbon
Maximum Flow Rate0.25 GAL/MIN, 1 L/MINAdjustment MechanismTamper Resistant
Leak Raten/aFlow Rate0.25
Actuation TypePressure SensingMaximum Flow Rate0.25
Standard Setting Pressure1000Seal MaterialFluorocarbon
Installation Torque37-41Maximum Operating Pressure3600
DivisionHydraulic Valve Systems DivisionMinimum Operating Temperature-15
Adjustment MechanismTamper ResistantMaximum Pressure Setting1200
Valve MaterialAll parts steel. All operating parts hardened steelMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Pressure Control Range800-1200
Weight0.45FunctionUnloading Relief Valve
Cavity SizeC10-4DivisionHydraulic Systems Division
Maximum Tank Pressure3000Maximum Operating Temperature+400
Maximum Inlet Pressure Rating3600Operating Temperature-15 to +400
Body Materialn/aFor Fluid TypeMineral-based or synthetic hydraulic fluids
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