Direct Acting Relief Valves - RDH082T15

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: RDH082T15
POR
Products specifications
Attribute nameAttribute value
Body MaterialN/ADivisionHydraulic Systems Division
Minimum Operating Temperature-35 °FMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Maximum Operating Pressure380 barMaximum Operating Temperature+200 °F
Flow Rate30 L/minMaximum Flow Rate8 Gal/min
Actuation TypePressure SensingFunctionDirect Acting
ConfigurationPressure ReliefCavity SizeC08-2
Operation TypeAutomaticAdjustment MechanismTamper Resistant
Wire Mesh Screen Includedn/aMaximum Tank Pressure350 bar
Seal MaterialD-Ring (Standard)Weight0.4 lb
Maximum Inlet Pressure Rating5500 psiFor 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
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 Sensitivity19.3 per turn bar
Flow Rate8 GAL/MIN, 30 L/MINAdjustment MechanismTamper Resistant
Seal MaterialD-Ring (Standard)Maximum Inlet Pressure Rating5500 PSI, 380 BAR
Pressure Control Range100-1500 PSI, 6.9-103 BAR
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