Direct Acting Relief Valves - RDH082N50V

Parker’s direct acting relief valves are available in several cavity sizes and are designed for continuous duty applications with pressures up to 420 bar (6000 psi) and flows up to 200 lpm (53 gpm).
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SKU RDH082N50V
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialFluorocarbonFlow Rate8 GAL/MIN, 30 L/MIN
Adjustment MechanismNon-AdjustableMaximum Inlet Pressure Rating5500 PSI, 380 BAR
Pressure Control Range500-5000 PSI, 34.5-350 BARSeal MaterialFluorocarbon
Body Materialn/aDivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-15
Weight0.4Maximum Operating Pressure5500
Maximum Flow Rate8FunctionDirect Acting
ConfigurationPressure ReliefActuation TypePressure Sensing
Cavity SizeC08-2Operation TypeAutomatic
Wire Mesh Screen Includedn/aFlow Rate8
Adjustment MechanismNon-AdjustableMaximum Tank Pressure5000
Maximum Pressure Setting5000Pressure Control Sensitivityn/a
Maximum Inlet Pressure Rating5500Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4
For Fluid TypeMineral-based or synthetic hydraulic fluidsValve MaterialAll parts steel. All operating parts hardened steel
Operating Temperature-15 to +400Maximum Operating Temperature+400
Mounting TypeScrew in cartridge valveInstallation Torque32-36
Standard Setting Pressure2500Pressure Control Range500-5000
Leak Rate5 @ 75% Crack PressureReseat Pressure85% of pressure setting
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