Parker SVH162S20 - 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. SVH162S20
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrilePort Sizen/a
Body Materialn/aDivisionHydraulic Cartridge Systems Division
DivisionHydraulic Systems DivisionPilot LocationExternal
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-30 °F
Actuation TypePressure SensingAdjustment MechanismScrew
Maximum Tank Pressure350 barFunctionPilot Operated Sequence
Drain OptionInternalWeight0.45 kg
Mounting TypeThreaded Cartridge ValveMaximum Inlet Pressure Rating5500 psi
Installation Torque73 lb-ftFlow Rate40 Gal/min
Maximum Operating Temperature+121 °CFor Fluid TypeMineral-based or synthetic hydraulic fluids
Valve MaterialAll parts steel. All operating parts hardened steelOperating Temperature-34 to +121 °C
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Maximum Operating Pressure380 bar
Standard Setting Pressure1000 psiMaximum Pressure Setting138 bar
Pressure Control Range200-2000 psiPressure Control Sensitivity37 per turn bar
Leak Rate5 per 100 psi (6.8 bar) setting cm3/minCracking PressureN/A bar
Cavity Size6-3Reseat Pressure80% of set pressure
Maximum Flow Rate151.6 L/minMaximum Drain Flow Rate2.19 Gal/min
Seal MaterialNitrileAdjustment TypeScrew
Cracking Pressure (psi)N/ADrain OptionInternal
Pilot OptionExternalRated Flow (gpm)40
Pressure Range Adjustment (psi)200-2000
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