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Picture of Direct Acting Relief Valves - RDH082T30

*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 - RDH082T30

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 RDH082T30
$74.38
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Products specifications
Attribute nameAttribute value
UOMEAAdjustment MechanismTamper Resistant
Flow Rate8 GAL/MIN, 30 L/MINSeal MaterialD-Ring (Standard)
Maximum Inlet Pressure Rating5500 PSI, 380 BARPressure Control Range250-3000 PSI, 17.2-210 BAR
Body Materialn/aDivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-37 °C
Maximum Operating Temperature+200 °FWeight0.18 kg
Maximum Flow Rate30 L/minFlow Rate30 L/min
FunctionDirect ActingConfigurationPressure Relief
Actuation TypePressure SensingMaximum Pressure Setting210 bar
Cavity SizeC08-2Operation TypeAutomatic
Adjustment MechanismTamper ResistantWire Mesh Screen Includedn/a
Maximum Tank Pressure5000 psiSeal MaterialD-Ring (Standard)
Maximum Inlet Pressure Rating380 barInstallation Torque43-49 Nm
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4For Fluid TypeMineral-based or synthetic hydraulic fluids
Valve MaterialAll parts steel. All operating parts hardened steelMounting TypeScrew in cartridge valve
Operating Temperature-37 to +93 °CMaximum Operating Pressure380 bar
Standard Setting Pressure1500 psiLeak Rate0.33 @ 75% Crack Pressure cm3/min
Reseat Pressure85% of pressure settingPressure Control Range250-3000 psi
Pressure Control Sensitivity35 per turn bar
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