Direct Acting Differential Area Relief Valves - RDCH103F30P50V-8T

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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SKU RDCH103F30P50V-8T
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Products specifications
Attribute nameAttribute value
Seal MaterialFluorocarbonAdjustment MechanismFixed
Flow Rate16 GAL/MIN, 60 L/MINCracking Pressure50 PSI, 3.5 BAR
Maximum Inlet Pressure Rating5500 PSI, 380 BARMounting TypeLine Mounted
Standard Setting Pressure1500 PSI, 103.5 BARPressure Control Range500-3000 PSI, 34.5-210 BAR
Body MaterialSteelSeal MaterialFluorocarbon
DivisionHydraulic Systems DivisionMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-15Weight2.7
Cavity Sizen/aMaximum Operating Pressure5500
FunctionDirect ActingActuation TypePressure Sensing
Maximum Pressure Setting3000Operation TypeAutomatic
Maximum Tank Pressure5000Pressure Control Sensitivityn/a
Maximum Flow Rate16Flow Rate16
Adjustment MechanismFixedMaximum Inlet Pressure Rating5500
Mounting TypeLine MountedCracking Pressure50
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 steelOperating Temperature-15 to +400
Maximum Operating Temperature+400Installation TorqueN/A
Port Thread SizeSAE-8Standard Setting Pressure1500
Leak Rate5 @ 75% Crack PressureConfigurationDifferential Area Relief, Differential Relief w/Reverse Flow Check
Reseat Pressure85% of pressure settingPressure Control Range500-3000
Minimum Operating Pressure380
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