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Picture of Pilot Operated Relief Valves - RAH201T50

*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 - RAH201T50

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: RAH201T50
POR
Products specifications
Attribute nameAttribute value
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4FunctionPilot Operated
For Fluid TypeMineral-based or synthetic hydraulic fluidsMaximum Operating Pressure350 bar
Operating Temperature-34 to +121 °CFlow Rate379 L/min
Maximum Tank Pressure350 barActuation TypePressure Sensing
Cavity SizeC20-2Reseat Pressure80% of pressure setting
ConfigurationPressure ReliefMaximum Operating Temperature+121 °C
Operation TypeAutomaticMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Valve MaterialAll parts steel. All operating parts hardened steelMaximum Inlet Pressure Rating380 bar
Pressure Control Sensitivity1711 per turn psiDivisionHydraulic Cartridge Systems Division
Maximum Pressure Setting5000 psiMounting TypeScrew in cartridge valve
DivisionHydraulic Systems DivisionMinimum Operating Temperature-30 °F
Leak Rate5 per @ 100 psi (6.8 bar) setting cm3/minSeal MaterialNitrile
Installation Torque98 lb-ftBody MaterialN/A
Maximum Flow Rate379 L/minWeight2 lb
Pressure Control Range34.5-350 barAdjustment MechanismTamper Resistant
Standard Setting Pressure172.4 bar
Seal MaterialNitrileAdjustment MechanismTamper Resistant
Maximum Inlet Pressure Rating5500 PSI, 380 BARPressure Control Range500-5000 PSI, 34.5-350 BAR
Flow Rate100 GAL/MIN, 379 L/MIN
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