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Picture of Pilot Operated Pressure Reducing Relieving Valves - PRH081S10N

*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 - PRH081S10N

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 PRH081S10N
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileAdjustment MechanismScrew
Flow Rate8 GAL/MIN, 30 L/MINMounting TypeScrew in cartridge valve
Cracking PressureN/APressure Control Range100-1000 PSI, 6.9-69 BAR
Seal MaterialNitrileBody Materialn/a
DivisionHydraulic Cartridge Systems DivisionDivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-34 °C
Maximum Operating Pressure350 barFlow Rate30 L/min
Maximum Flow Rate8 Gal/minActuation TypePressure Sensing
Weight0.11 kgOperation TypeAutomatic
Adjustment MechanismScrewFunctionPilot Operated
Maximum Tank Pressure5000 psiPort Thread Sizen/a
Cavity SizeC08-3ConfigurationPressure Reducing/Relieving
Maximum Inlet Pressure Rating380 barMaximum Operating Temperature+121 °C
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 valveInstallation Torque32-36 lb-ft
Leak RateN/A cc/minMaximum Pressure Setting69 bar
Standard Setting Pressure34.5 barCracking PressureN/A psi
Pressure Control Range100-1000 psiMaximum Drain Flow Rate0.56 L/min
Pressure Control Sensitivity285 per turn psi
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