Direct Acting Relief Valves - RD102K03

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).
Availability: Backordered
SKU: RD102K03
$74.40
Products specifications
Attribute nameAttribute value
Body MaterialN/AMaximum Operating Pressure250 bar
DivisionHydraulic Systems DivisionMinimum Operating Temperature-37 °C
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Maximum Operating Temperature+200 °F
Actuation TypePressure SensingFunctionDirect Acting
ConfigurationPressure ReliefOperation TypeAutomatic
Adjustment MechanismKnobWire Mesh Screen Includedn/a
Cavity SizeC10-2Flow Rate10 Gal/min
Seal MaterialD-Ring (Standard)Maximum Flow Rate10 Gal/min
Weight0.5 lbFor Fluid TypeMineral-based or synthetic hydraulic fluids
Valve MaterialAll parts steel. All operating parts hardened steelFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Mounting TypeScrew in cartridge valveOperating Temperature-35 to +200 °F
Maximum Tank Pressure210 barMaximum Inlet Pressure Rating3600 psi
Installation Torque50-56 NmLeak Rate5 @ 75% Crack Pressure drops/min
Reseat Pressure85% of pressure settingPressure Control Range50-300 psi
Maximum Pressure Setting20.7 barStandard Setting Pressure10.3 bar
Pressure Control Sensitivity39 per turn psi
Adjustment MechanismKnobSeal MaterialD-Ring (Standard)
Flow Rate10 GAL/MIN, 38 L/MINMaximum Inlet Pressure Rating3600 PSI, 250 BAR
Pressure Control Range50-300 PSI, 3.5-20.7 BAR
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