Unloading Relief Valves - RU104S36B

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.
Availability: Backordered
SKU: RU104S36B
POR
Products specifications
Attribute nameAttribute value
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Maximum Operating Pressure250 bar
For Fluid TypeMineral-based or synthetic hydraulic fluidsFunctionUnloading Relief Valve
Actuation TypePressure SensingMaximum Pressure Setting3600 psi
Installation Torque50-56 NmMaximum Inlet Pressure Rating250 bar
Leak Rate48 @ 3000 PSI (250 BAR) cm3/minOperating Temperature-37 to +93 °C
Pressure Control Range120.7-250 barValve MaterialAll parts steel. All operating parts hardened steel
DivisionHydraulic Cartridge Systems DivisionStandard Setting Pressure2675 psi
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Flow Rate0.25 Gal/min
Seal MaterialD-Ring (Standard)Adjustment MechanismScrew
DivisionHydraulic Systems DivisionMaximum Tank Pressure3000 psi
Body MaterialN/AMaximum Operating Temperature+93 °C
Maximum Flow Rate0.25 Gal/minWeight1 kg
Cavity SizeC10-4Minimum Operating Temperature-37 °C
Pressure Control Range1750-3600 PSI, 120.7-250 BARMaximum Flow Rate0.25 GAL/MIN, 1 L/MIN
Seal MaterialD-Ring (Standard)Adjustment MechanismScrew
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