Parker SVH081S50V - Pilot Operated Sequence Valves

Parker’s pilot operated sequence valves can be internally or externally piloted to allow multiple actuators to work in sequence based on pressure settings; working with flows up to 152 lpm (40 gpm) and pressures up to 380 bar (5500 psi).
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Brand Parker
Part No. SVH081S50V
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Products specifications
Attribute nameAttribute value
Port Sizen/aSeal MaterialFluorocarbon
Body Materialn/aMaximum Operating Pressure5500 psi
DivisionHydraulic Cartridge Systems DivisionDivisionHydraulic Systems Division
Pilot LocationInternalMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-26 °CFlow Rate12 Gal/min
Actuation TypePressure SensingWeight0.11 kg
Adjustment MechanismScrewMaximum Tank Pressure5000 psi
Maximum Pressure Setting5000 psiFunctionPilot Operated Sequence
Cavity SizeC08-3Drain OptionExternal
Maximum Flow Rate12 Gal/minMounting TypeThreaded Cartridge Valve
Maximum Inlet Pressure Rating5500 psiMaximum Operating Temperature+204 °C
For Fluid TypeMineral-based or synthetic hydraulic fluidsValve MaterialAll parts steel. All operating parts hardened steel
Operating Temperature-26 to +204 °CFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Installation Torque32-36 lb-ftStandard Setting Pressure2500 psi
Pressure Control Sensitivity131.7 per turn barCracking PressureN/A psi
Pressure Control Range13.8-350 barMaximum Drain Flow Rate0.56 L/min
Leak Rate82 @ 3000 PSI (210 BAR) cm3/minReseat Pressure90% of set pressure
Seal MaterialFluorocarbonPilot OptionInternal
Drain OptionExternalAdjustment TypeScrew
Rated Flow (gpm)12Cracking Pressure (psi)N/A
Pressure Range Adjustment (psi)200-5000
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