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Picture of Pilot Operated Relief Valves - RAH121S10V

*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Pilot Operated Relief Valves - RAH121S10V

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: RAH121S10V
POR
Products specifications
Attribute nameAttribute value
Body MaterialN/ASeal MaterialFluorocarbon
Maximum Operating Pressure5000 psiDivisionHydraulic Systems Division
DivisionHydraulic Cartridge Systems DivisionMinimum Operating Temperature-26 °C
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Weight0.22 kg
Actuation TypePressure SensingConfigurationPressure Relief
Operation TypeAutomaticAdjustment MechanismScrew
FunctionPilot OperatedMaximum Tank Pressure5000 psi
Cavity SizeC12-2Maximum Inlet Pressure Rating5500 psi
For Fluid TypeMineral-based or synthetic hydraulic fluidsMaximum Operating Temperature+204 °C
Valve MaterialAll parts steel. All operating parts hardened steelOperating Temperature-26 to +204 °C
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Mounting TypeScrew in cartridge valve
Installation Torque92-96 lb-ftMaximum Pressure Setting1000 psi
Standard Setting Pressure500 psiPressure Control Range100-1000 psi
Pressure Control Sensitivity23 per turn barFlow Rate189.5 L/min
Leak Rate82 @ 75% Crack Pressure cm3/minReseat Pressure80% of pressure setting
Maximum Flow Rate189.5 L/min
Seal MaterialFluorocarbonAdjustment MechanismScrew
Maximum Inlet Pressure Rating5500 PSI, 380 BARPressure Control Range100-1000 PSI, 6.9-69 BAR
Flow Rate50 GAL/MIN, 189.5 L/MIN
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