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Picture of Pilot Operated Pressure Reducing Relieving Valves - PRH161S10

*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 Pressure Reducing Relieving Valves - PRH161S10

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 PRH161S10
$150.08
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Products specifications
Attribute nameAttribute value
UOMEASeal MaterialNitrile
Adjustment MechanismScrewMounting TypeScrew in cartridge valve
Cracking PressureN/APressure Control Range100-1000 PSI, 6.9-69 BAR
Flow Rate40 GAL/MIN, 151.4 L/MINSeal MaterialNitrile
Body Materialn/aMaximum Operating Pressure5000 psi
DivisionHydraulic Cartridge Systems DivisionDivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-34 °C
Maximum Flow Rate40 Gal/minActuation TypePressure Sensing
Operation TypeAutomaticAdjustment MechanismScrew
FunctionPilot OperatedMaximum Tank Pressure5000 psi
Port Thread Sizen/aCavity SizeC16-3
Weight0.75 lbConfigurationPressure Reducing/Relieving
Maximum Inlet Pressure Rating5500 psiMaximum Operating Temperature+250 °F
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-30 to +250 °F
Mounting TypeScrew in cartridge valvePressure Control Sensitivity19.6 per turn bar
Maximum Pressure Setting1000 psiStandard Setting Pressure34.5 bar
Cracking PressureN/A psiPressure Control Range6.9-69 bar
Maximum Drain Flow Rate0.5 Gal/minFlow Rate151.4 L/min
Installation Torque121-125 lb-ftLeak Rate5 per 100 PSI (6.9 BAR) setting cc/min
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