Direct Acting Differential Area Relief Valves - RDH103K10V

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.
Availability: Backordered
SKU: RDH103K10V
$81.30
Products specifications
Attribute nameAttribute value
Body MaterialN/AWeight0.23 kg
Seal MaterialFluorocarbonMaximum Operating Pressure5500 psi
DivisionHydraulic Systems DivisionMinimum Operating Temperature-26 °C
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Actuation TypePressure Sensing
FunctionDirect ActingOperation TypeAutomatic
Adjustment MechanismKnobCavity SizeC10-2
Maximum Tank Pressure5000 psiPort Thread Sizen/a
Maximum Flow Rate20 Gal/minMaximum Inlet Pressure Rating5500 psi
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
Flow Rate75 L/minInstallation Torque69-75 Nm
Maximum Pressure Setting1000 psiStandard Setting Pressure500 psi
Cracking PressureN/A psiPressure Control Range100-1000 psi
Leak Rate5 @ 75% Crack Pressure drops/minConfigurationDifferential Area Relief, Differential Relief w/Reverse Flow Check
Reseat Pressure85% of pressure settingPressure Control Sensitivity9.8 per turn bar
Minimum Operating Pressure380 bar
Seal MaterialFluorocarbonAdjustment MechanismKnob
Mounting TypeScrew in cartridge valveCracking PressureN/A
Flow Rate20 GAL/MIN, 75 L/MINMaximum Inlet Pressure Rating5500 PSI, 380 BAR
Pressure Control Range100-1000 PSI, 6.9-69 BARStandard Setting Pressure500 PSI, 34.5 BAR
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