Direct Acting Relief Valves - RDH082S15

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: 1 in stock
SKU: RDH082S15
POR
Products specifications
Attribute nameAttribute value
Body MaterialN/AWeight0.18 kg
DivisionHydraulic Systems DivisionMinimum Operating Temperature-37 °C
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Maximum Operating Pressure380 bar
Flow Rate30 L/minMaximum Flow Rate8 Gal/min
Actuation TypePressure SensingFunctionDirect Acting
ConfigurationPressure ReliefCavity SizeC08-2
Operation TypeAutomaticAdjustment MechanismScrew
Wire Mesh Screen Includedn/aMaximum Tank Pressure350 bar
Seal MaterialD-Ring (Standard)Maximum Inlet Pressure Rating380 bar
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 4Maximum Operating Temperature+93 °C
Mounting TypeScrew in cartridge valveOperating Temperature-37 to +93 °C
Installation Torque32-36 lb-ftLeak Rate5 @ 75% Crack Pressure drops/min
Reseat Pressure85% of pressure settingPressure Control Range100-1500 psi
Maximum Pressure Setting1500 psiStandard Setting Pressure750 psi
Pressure Control Sensitivity280 per turn psi
Flow Rate8 GAL/MIN, 30 L/MINAdjustment MechanismScrew
Seal MaterialD-Ring (Standard)Maximum Inlet Pressure Rating5500 PSI, 380 BAR
Pressure Control Range100-1500 PSI, 6.9-103 BAR
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