Direct Acting Relief Valves - RDH082S15V

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 RDH082S15V
$67.64
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Products specifications
Attribute nameAttribute value
UOMEASeal MaterialFluorocarbon
Adjustment MechanismScrewFlow Rate8 GAL/MIN, 30 L/MIN
Maximum Inlet Pressure Rating5500 PSI, 380 BARPressure Control Range100-1500 PSI, 6.9-103 BAR
Seal MaterialFluorocarbonBody Materialn/a
DivisionHydraulic Systems DivisionMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-15 °FWeight0.18 kg
Maximum Flow Rate30 L/minFunctionDirect Acting
ConfigurationPressure ReliefActuation TypePressure Sensing
Cavity SizeC08-2Operation TypeAutomatic
Adjustment MechanismScrewWire Mesh Screen Includedn/a
Flow Rate8 Gal/minMaximum Tank Pressure5000 psi
Maximum Inlet Pressure Rating380 barInstallation Torque43-49 Nm
Maximum Operating Temperature+400 °FFilter 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 +400 °FMounting TypeScrew in cartridge valve
Maximum Operating Pressure380 barLeak Rate0.33 @ 75% Crack Pressure cm3/min
Reseat Pressure85% of pressure settingPressure Control Range6.9-103.4 bar
Maximum Pressure Setting1500 psiStandard Setting Pressure51.7 bar
Pressure Control Sensitivity19.3 per turn bar
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