Pilot Operated Relief Valves - RAH201K50V

Parker’s pilot operated relief valves are designed for continuous duty applications featuring great stability with low pressure drop; working with pressures up to 420 bar (6000 psi) and flows up to 400 lpm (106 gpm).
Availability: Backordered
SKU: RAH201K50V
POR
Products specifications
Attribute nameAttribute value
Maximum Operating Pressure5000 psiFlow Rate100 Gal/min
Weight0.9 kgConfigurationPressure Relief
Maximum Inlet Pressure Rating5500 psiDivisionHydraulic Cartridge Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Valve MaterialAll parts steel. All operating parts hardened steel
Pressure Control Sensitivity1711 per turn psiOperation TypeAutomatic
DivisionHydraulic Systems DivisionMounting TypeScrew in cartridge valve
Reseat Pressure80% of pressure settingCavity SizeC20-2
Maximum Pressure Setting5000 psiMaximum Flow Rate379 L/min
Maximum Operating Temperature+204 °CInstallation Torque98 lb-ft
Body MaterialN/AOperating Temperature-26 to +204 °C
For Fluid TypeMineral-based or synthetic hydraulic fluidsPressure Control Range500-5000 psi
Seal MaterialFluorocarbonAdjustment MechanismKnob
Standard Setting Pressure2500 psiFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Minimum Operating Temperature-15 °FFunctionPilot Operated
Maximum Tank Pressure350 barActuation TypePressure Sensing
Leak Rate5 per @ 100 psi (6.8 bar) setting cm3/min
Adjustment MechanismKnobPressure Control Range500-5000 PSI, 34.5-350 BAR
Seal MaterialFluorocarbonFlow Rate100 GAL/MIN, 379 L/MIN
Maximum Inlet Pressure Rating5500 PSI, 380 BAR
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