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Picture of Parker RDH103T30V - Direct Acting Differential Area Relief Valves

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

Parker RDH103T30V - Direct Acting Differential Area Relief Valves

Parker’s direct acting differential area relief valves are for fast response intermittent applications and work up to 380 bar (5500 psi) and 151 lpm (40 gpm). These valves have lower leakage rates and pressure rise than standard direct acting reliefs.
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Brand Parker
Part No. RDH103T30V
$54.56
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Products specifications
Attribute nameAttribute value
UOMEASeal MaterialFluorocarbon
Body Materialn/aMaximum Operating Pressure5500 psi
DivisionHydraulic Systems DivisionMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-15 °FWeight0.5 lb
FunctionDirect ActingActuation TypePressure Sensing
Maximum Pressure Setting210 barOperation TypeAutomatic
Adjustment MechanismTamper ResistantCavity SizeC10-2
Maximum Tank Pressure350 barPort Thread Sizen/a
Maximum Inlet Pressure Rating380 barMaximum Flow Rate75 L/min
Maximum Operating Temperature+400 °FFor Fluid TypeMineral-based or synthetic hydraulic fluids
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
Flow Rate20 Gal/minInstallation Torque51-55 lb-ft
Standard Setting Pressure103.5 barCracking PressureN/A psi
Reseat Pressure85% of pressure settingConfigurationDifferential Area Relief, Differential Relief w/Reverse Flow Check
Leak Rate.33 @ 75% Crack Pressure cm3/minPressure Control Range1000-3000 psi
Minimum Operating Pressure380 barPressure Control Sensitivity375 per turn psi
Seal MaterialFluorocarbonAdjustment MechanismTamper Resistant
Mounting TypeScrew in cartridge valveCracking PressureN/A
Flow Rate20 GAL/MIN, 75 L/MINMaximum Inlet Pressure Rating5500 PSI, 380 BAR
Pressure Control Range500-3000 PSI, 34.5-210 BARStandard Setting Pressure1500 PSI, 103.5 BAR
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