Direct Acting Differential Area Relief Valves - RDCH103T10P100N-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 RDCH103T10P100N-8T
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileAdjustment MechanismTamper Resistant
Cracking Pressure100 PSI, 6.9 BARFlow Rate16 GAL/MIN, 60 L/MIN
Maximum Inlet Pressure Rating5500 PSI, 380 BARMounting TypeLine Mounted
Pressure Control Range100-1000 PSI, 6.9-69 BARStandard Setting Pressure500 PSI, 34.5 BAR
Body MaterialSteelSeal MaterialNitrile
Minimum Operating Temperature-30DivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Weight2.7
Cavity Sizen/aMaximum Operating Pressure5500
FunctionDirect ActingActuation TypePressure Sensing
Operation TypeAutomaticAdjustment MechanismTamper Resistant
Maximum Tank Pressure5000Maximum Flow Rate16
Flow Rate16Maximum Inlet Pressure Rating5500
Mounting TypeLine MountedCracking Pressure100
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-30 to +250
Maximum Operating Temperature+250Installation TorqueN/A
Port Thread SizeSAE-8Maximum Pressure Setting1000
Standard Setting Pressure500Pressure Control Range100-1000
ConfigurationDifferential Area Relief, Differential Relief w/Reverse Flow CheckReseat Pressure85% of pressure setting
Minimum Operating Pressure380Pressure Control Sensitivity143 per turn
Leak Rate.33 @ 75% Crack Pressure
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