Pilot Operated Sequence Valves - SVH161K50

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: SVH161K50
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrilePort Sizen/a
Body Materialn/aMaximum Operating Pressure5500 psi
DivisionHydraulic Cartridge Systems DivisionMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
DivisionHydraulic Systems DivisionPilot LocationInternal
Weight1 lbMinimum Operating Temperature-34 °C
Maximum Flow Rate40 Gal/minActuation TypePressure Sensing
Maximum Pressure Setting5000 psiAdjustment MechanismKnob
Maximum Tank Pressure5000 psiFunctionPilot Operated Sequence
Drain OptionExternalMounting TypeThreaded Cartridge Valve
Maximum Inlet Pressure Rating5500 psiInstallation Torque73 lb-ft
Flow Rate40 Gal/minFor Fluid TypeMineral-based or synthetic hydraulic fluids
Maximum Operating Temperature+121 °CValve MaterialAll parts steel. All operating parts hardened steel
Operating Temperature-34 to +121 °CFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Standard Setting Pressure2500 psiCracking PressureN/A psi
Pressure Control Range500-5000 psiPressure Control Sensitivity118 per turn bar
Leak Rate5 per 100 psi (6.8 bar) setting cm3/minCavity Size6-3
Reseat Pressure80% of set pressureMaximum Drain Flow Rate0.5 L/min
Drain OptionExternalSeal MaterialNitrile
Adjustment TypeKnobPilot OptionInternal
Rated Flow (gpm)40Cracking Pressure (psi)N/A
Pressure Range Adjustment (psi)500-5000
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