Direct Acting Relief Valves - RDH101S50V

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).
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SKU RDH101S50V
$48.50
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Products specifications
Attribute nameAttribute value
UOMEASeal MaterialFluorocarbon
Adjustment MechanismScrewMaximum Inlet Pressure Rating5500 PSI, 380 BAR
Pressure Control Range200-5000 PSI, 13.8-350 BARFlow Rate0.5 GAL/MIN, 1.9 L/MIN
Seal MaterialFluorocarbonBody Materialn/a
Maximum Operating Pressure5500 psiDivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-26 °C
Weight0.18 kgFunctionDirect Acting
ConfigurationPressure ReliefActuation TypePressure Sensing
Operation TypeAutomaticAdjustment MechanismScrew
Wire Mesh Screen Includedn/aCavity SizeC10-2
Maximum Tank Pressure350 barMaximum Inlet Pressure Rating380 bar
Maximum Operating Temperature+204 °CFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
For Fluid TypeMineral-based or synthetic hydraulic fluidsValve MaterialAll parts steel. All operating parts hardened steel
Operating Temperature-15 to +400 °FMounting TypeScrew in cartridge valve
Installation Torque50-56 NmFlow Rate1.9 L/min
Maximum Flow Rate0.5 Gal/minStandard Setting Pressure172.4 bar
Pressure Control Sensitivity1910 per turn psiMaximum Pressure Setting350 bar
Pressure Control Range13.8-350 barReseat Pressure90% of pressure setting
Leak Rate5 @ 75% Crack Pressure drops/min
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