Direct Acting Relief Valves - RDH081K10

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: RDH081K10
$66.60
Products specifications
Attribute nameAttribute value
Body MaterialN/AWeight0.09 kg
DivisionHydraulic Systems DivisionMinimum Operating Temperature-37 °C
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Maximum Operating Pressure380 bar
Maximum Operating Temperature+200 °FActuation TypePressure Sensing
FunctionDirect ActingConfigurationPressure Relief
Cavity SizeC08-2Operation TypeAutomatic
Adjustment MechanismKnobWire Mesh Screen Includedn/a
Maximum Tank Pressure5000 psiSeal MaterialD-Ring (Standard)
Maximum Inlet Pressure Rating380 barInstallation Torque43-49 Nm
For Fluid TypeMineral-based or synthetic hydraulic fluidsValve MaterialAll parts steel. All operating parts hardened steel
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Mounting TypeScrew in cartridge valve
Operating Temperature-35 to +200 °FFlow Rate1.9 L/min
Maximum Flow Rate0.5 Gal/minMaximum Pressure Setting1000 psi
Standard Setting Pressure34.5 barPressure Control Sensitivity19.6 per turn bar
Pressure Control Range100-1000 psiReseat Pressure90% of pressure setting
Leak Rate0.33 @ 75% Crack Pressure cm3/min
Adjustment MechanismKnobSeal MaterialD-Ring (Standard)
Maximum Inlet Pressure Rating5500 PSI, 380 BARPressure Control Range100-1000 PSI, 6.9-69 BAR
Flow Rate0.5 GAL/MIN, 1.9 L/MIN
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