Direct Acting Relief Valves - RDH081K10N

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: RDH081K10N
$72.30
Products specifications
Attribute nameAttribute value
Body MaterialN/ASeal MaterialNitrile
Minimum Operating Temperature-30 °FDivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Maximum Operating Pressure380 bar
Actuation TypePressure SensingFunctionDirect Acting
ConfigurationPressure ReliefCavity SizeC08-2
Operation TypeAutomaticAdjustment MechanismKnob
Wire Mesh Screen Includedn/aMaximum Tank Pressure350 bar
Weight0.2 lbMaximum Inlet Pressure Rating5500 psi
Installation Torque43-49 NmFor Fluid TypeMineral-based or synthetic hydraulic fluids
Maximum Operating Temperature+121 °CValve MaterialAll parts steel. All operating parts hardened steel
Operating Temperature-34 to +121 °CFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Mounting TypeScrew in cartridge valveFlow Rate1.9 L/min
Maximum Flow Rate1.9 L/minMaximum Pressure Setting69 bar
Standard Setting Pressure500 psiPressure Control Sensitivity19.6 per turn bar
Pressure Control Range100-1000 psiReseat Pressure90% of pressure setting
Leak Rate0.33 @ 75% Crack Pressure cm3/min
Seal MaterialNitrileAdjustment MechanismKnob
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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