Pilot Operated Sequence Valves - SVH161K20

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).
Availability: Backordered
SKU: SVH161K20
POR
Products specifications
Attribute nameAttribute value
Body MaterialN/ASeal MaterialNitrile
Port Sizen/aMinimum Operating Temperature-30 °F
DivisionHydraulic Systems DivisionDivisionHydraulic Cartridge Systems Division
Pilot LocationInternalMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Maximum Operating Pressure380 barWeight0.45 kg
Maximum Flow Rate40 Gal/minActuation TypePressure Sensing
Adjustment MechanismKnobMaximum Tank Pressure350 bar
FunctionPilot Operated SequenceDrain OptionExternal
Mounting TypeThreaded Cartridge ValveMaximum Inlet Pressure Rating5500 psi
Installation Torque73 lb-ftFlow Rate40 Gal/min
For Fluid TypeMineral-based or synthetic hydraulic fluidsMaximum Operating Temperature+250 °F
Valve MaterialAll parts steel. All operating parts hardened steelOperating Temperature-34 to +121 °C
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Standard 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 barCavity Size6-3
Reseat Pressure80% of set pressureMaximum Drain Flow Rate0.5 L/min
Drain OptionExternalSeal MaterialNitrile
Adjustment TypeKnobPilot OptionInternal
Cracking Pressure (psi)N/ARated Flow (gpm)40
Pressure Range Adjustment (psi)200-2000
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