Pilot Operated Pressure Reducing Relieving Valves - PRH161T20V

Parker’s pilot operated acting reducing & relieving valves are used in applications where specific functions require reduced and regulated pressure. Capable of flows up to 150 lpm (40 gpm) and pressures up to 380 bar (5500 psi).
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SKU PRH161T20V
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialFluorocarbonAdjustment MechanismTamper Resistant
Mounting TypeScrew in cartridge valveCracking PressureN/A
Pressure Control Range200-2000 PSI, 13.8-138 BARFlow Rate40 GAL/MIN, 151.4 L/MIN
Seal MaterialFluorocarbonBody Materialn/a
Maximum Operating Pressure5000DivisionHydraulic Valve Systems Division
DivisionHydraulic Systems DivisionMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-15Maximum Flow Rate40
Weight0.75Flow Rate40
Actuation TypePressure SensingOperation TypeAutomatic
Adjustment MechanismTamper ResistantFunctionPilot Operated
Maximum Tank Pressure5000Port Thread Sizen/a
Cracking Pressuren/aCavity SizeC16-3
ConfigurationPressure Reducing/RelievingMaximum Inlet Pressure Rating5500
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4For Fluid TypeMineral-based or synthetic hydraulic fluids
Valve MaterialAll parts steel. All operating parts hardened steelOperating Temperature-15 to +400
Maximum Operating Temperature+400Mounting TypeScrew in cartridge valve
Standard Setting Pressure1000Maximum Pressure Setting2000
Pressure Control Range200-2000Maximum Drain Flow Rate0.5
Pressure Control Sensitivity539 per turnInstallation Torque121-125
Leak Rate5 per 100 PSI (6.9 BAR) setting
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