Pilot Operated Sequence Valves - SVH081S50N

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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SKU SVH081S50N
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrilePilot OptionInternal
Drain OptionExternalAdjustment TypeScrew
Rated Flow (gpm)12Cracking Pressure (psi)N/A
Pressure Range Adjustment (psi)200-5000Seal MaterialNitrile
Port Sizen/aBody Materialn/a
DivisionHydraulic Cartridge Systems DivisionDivisionHydraulic Systems Division
Pilot LocationInternalMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-30 °FFlow Rate12 Gal/min
Actuation TypePressure SensingWeight0.11 kg
Adjustment MechanismScrewMaximum Tank Pressure5000 psi
Maximum Pressure Setting5000 psiCavity SizeC08-3
FunctionPilot Operated SequenceDrain OptionExternal
Maximum Flow Rate45 L/minMounting TypeThreaded Cartridge Valve
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
Installation Torque32-36 lb-ftMaximum Operating Pressure380 bar
Standard Setting Pressure172.4 barPressure Control Sensitivity131.7 per turn bar
Cracking PressureN/A psiPressure Control Range13.8-350 bar
Maximum Drain Flow Rate0.56 L/minLeak Rate82 @ 3000 PSI (210 BAR) cm3/min
Reseat Pressure90% of set pressure
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