Direct Acting Relief Valves - RDH101K30N

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 RDH101K30N
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileAdjustment MechanismKnob
Maximum Inlet Pressure Rating5500 PSI, 380 BARPressure Control Range200-3000 PSI, 13.8-210 BAR
Flow Rate0.5 GAL/MIN, 1.9 L/MINSeal MaterialNitrile
Body Materialn/aMinimum Operating Temperature-30
DivisionHydraulic Systems DivisionMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Weight0.4Maximum Operating Pressure5500
FunctionDirect ActingConfigurationPressure Relief
Actuation TypePressure SensingMaximum Pressure Setting3000
Operation TypeAutomaticAdjustment MechanismKnob
Wire Mesh Screen Includedn/aCavity SizeC10-2
Maximum Tank Pressure5000Maximum Inlet Pressure Rating5500
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+250Mounting TypeScrew in cartridge valve
Installation Torque37-41Maximum Flow Rate0.5
Flow Rate0.5Standard Setting Pressure1500
Pressure Control Range200-3000Pressure Control Sensitivity859 per turn
Reseat Pressure90% of pressure settingLeak Rate5 @ 75% Crack Pressure
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