Direct Acting Relief Valves - RD102K03N

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 RD102K03N
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileAdjustment MechanismKnob
Flow Rate10 GAL/MIN, 38 L/MINMaximum Inlet Pressure Rating3600 PSI, 250 BAR
Pressure Control Range50-300 PSI, 3.5-20.7 BARSeal MaterialNitrile
Body Materialn/aDivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-30 °F
Weight0.23 kgFunctionDirect Acting
ConfigurationPressure ReliefActuation TypePressure Sensing
Operation TypeAutomaticAdjustment MechanismKnob
Wire Mesh Screen Includedn/aCavity SizeC10-2
Maximum Operating Pressure250 barFlow Rate10 Gal/min
Maximum Flow Rate38 L/minMaximum Operating Temperature+121 °C
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 °F
Mounting TypeScrew in cartridge valveMaximum Tank Pressure3000 psi
Maximum Inlet Pressure Rating250 barInstallation Torque37-41 lb-ft
Leak Rate5 @ 75% Crack Pressure drops/minReseat Pressure85% of pressure setting
Pressure Control Range3.5-20.7 barMaximum Pressure Setting300 psi
Standard Setting Pressure10.3 barPressure Control Sensitivity39 per turn psi
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