Parker SVH161K20 - 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. SVH161K20
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrilePort Sizen/a
Body Materialn/aDivisionHydraulic Cartridge Systems Division
DivisionHydraulic Systems DivisionPilot LocationInternal
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-30 °F
Maximum Flow Rate40 Gal/minActuation TypePressure Sensing
Adjustment MechanismKnobMaximum Tank Pressure350 bar
FunctionPilot Operated SequenceDrain OptionExternal
Weight0.45 kgMounting TypeThreaded Cartridge Valve
Maximum Inlet Pressure Rating5500 psiInstallation Torque73 lb-ft
Flow Rate40 Gal/minMaximum Operating Temperature+250 °F
For Fluid TypeMineral-based or synthetic hydraulic fluidsValve MaterialAll parts steel. All operating parts hardened steel
Operating Temperature-34 to +121 °CFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Maximum Operating Pressure380 barStandard Setting Pressure1000 psi
Maximum Pressure Setting138 barPressure Control Range200-2000 psi
Pressure Control Sensitivity539 per turn psiLeak Rate5 per 100 psi (6.8 bar) setting cm3/min
Cracking PressureN/A barMaximum Drain Flow Rate0.5 L/min
Cavity Size6-3Reseat Pressure80% of set pressure
Seal MaterialNitrilePilot OptionInternal
Drain OptionExternalAdjustment TypeKnob
Cracking Pressure (psi)N/ARated Flow (gpm)40
Pressure Range Adjustment (psi)200-2000
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