Parker SVH161S30 - 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. SVH161S30
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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
Maximum Pressure Setting3000 psiAdjustment MechanismScrew
Maximum Tank Pressure5000 psiFunctionPilot Operated Sequence
Drain OptionExternalWeight0.45 kg
Mounting TypeThreaded Cartridge ValveMaximum Inlet Pressure Rating5500 psi
Installation Torque73 lb-ftFlow Rate40 Gal/min
Maximum Operating Temperature+250 °FFor 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 Pressure103.5 barPressure Control Range300-3000 psi
Leak Rate5 per 100 psi (6.8 bar) setting cm3/minPressure Control Sensitivity867 per turn psi
Cracking PressureN/A barMaximum Drain Flow Rate0.5 L/min
Cavity Size6-3Reseat Pressure80% of set pressure
Seal MaterialNitrilePilot OptionInternal
Drain OptionExternalAdjustment TypeScrew
Cracking Pressure (psi)N/ARated Flow (gpm)40
Pressure Range Adjustment (psi)300-3000
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