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Picture of Direct Acting Relief Valves - RDH082S30N

*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Direct Acting Relief Valves - RDH082S30N

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 RDH082S30N
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileAdjustment MechanismScrew
Flow Rate8 GAL/MIN, 30 L/MINMaximum Inlet Pressure Rating5500 PSI, 380 BAR
Pressure Control Range250-3000 PSI, 17.2-210 BARSeal MaterialNitrile
Body Materialn/aMaximum Operating Pressure5500 psi
DivisionHydraulic Systems DivisionMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-30 °FWeight0.18 kg
Flow Rate30 L/minMaximum Flow Rate8 Gal/min
FunctionDirect ActingConfigurationPressure Relief
Actuation TypePressure SensingMaximum Pressure Setting3000 psi
Cavity SizeC08-2Operation TypeAutomatic
Adjustment MechanismScrewWire Mesh Screen Includedn/a
Maximum Tank Pressure350 barMaximum Inlet Pressure Rating380 bar
Maximum Operating Temperature+121 °CFilter 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-30 to +250 °FMounting TypeScrew in cartridge valve
Installation Torque32-36 lb-ftStandard Setting Pressure1500 psi
Leak Rate5 @ 75% Crack Pressure drops/minReseat Pressure85% of pressure setting
Pressure Control Range250-3000 psiPressure Control Sensitivity35 per turn bar
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