Direct Acting Relief Valves - RDH082K15V

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: RDH082K15V
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Products specifications
Attribute nameAttribute value
Weight0.18 kgSeal MaterialFluorocarbon
Body Materialn/aMaximum Operating Pressure5500 psi
Minimum Operating Temperature-15 °FMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
DivisionHydraulic Systems DivisionMaximum Flow Rate30 L/min
FunctionDirect ActingConfigurationPressure Relief
Actuation TypePressure SensingFlow Rate8 Gal/min
Cavity SizeC08-2Operation TypeAutomatic
Adjustment MechanismKnobMaximum Tank Pressure5000 psi
Wire Mesh Screen Includedn/aMaximum Inlet Pressure Rating380 bar
For Fluid TypeMineral-based or synthetic hydraulic fluidsMaximum Operating Temperature+400 °F
Valve MaterialAll parts steel. All operating parts hardened steelOperating Temperature-26 to +204 °C
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Mounting TypeScrew in cartridge valve
Installation Torque32-36 lb-ftLeak Rate0.33 @ 75% Crack Pressure cm3/min
Reseat Pressure85% of pressure settingPressure Control Range100-1500 psi
Maximum Pressure Setting1500 psiStandard Setting Pressure51.7 bar
Pressure Control Sensitivity280 per turn psi
Seal MaterialFluorocarbonFlow Rate8 GAL/MIN, 30 L/MIN
Adjustment MechanismKnobMaximum Inlet Pressure Rating5500 PSI, 380 BAR
Pressure Control Range100-1500 PSI, 6.9-103 BAR
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