Standard Pilot Assisted Load Control Valves - CB101BK30

Parker’s piloted load control valves are designed to operate independent of downstream pressure to prevent runaway loads under dynamic conditions using a pilot signal, handling pressures up to 420 bar (6000 psi) and flows up to 350 lpm (90 gpm).
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SKU CB101BK30
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrilePort Sizen/a
Adjustment MechanismKnobMounting TypeThreaded Cartridge Valve
Maximum Flow Rate12 GAL/MIN, 45 L/MINHolding Pressure3000 PSI, 210 BAR
Pilot Pressure Ratio4.5:1Pressure Control Range2400-5000 PSI, 166-350 BAR
Seal MaterialNitrileActuation TypePilot Operated
Port Sizen/aBody Materialn/a
Minimum Operating Temperature-30Maximum Operating Pressure5000
DivisionHydraulic Valve Systems DivisionFor Fluid TypeMineral-based Hydraulic Fluids
DivisionHydraulic Systems DivisionPilot LocationExternal
Valve MaterialSteel (all parts)Weight0.5
Maximum Operating Temperature250Adjustment MechanismKnob
Port Thread Sizen/aInstallation Torque22
Cavity SizeC10-3Flow Rate12
Maximum Flow Rate12FunctionCounterbalance Valve
Maximum Kinematic ViscosityMineral-based or synthetic with lubricating properties at viscosities of 45-2000 SSU (6 to 420 cSt)Mounting TypeThreaded Cartridge Valve
Pilot Pressure Ratio4.5:1Filter Efficiency RatingISO 4406:1999 Code 18/16/13
Leak Rate5 drops/min @ 80% of SettingFlow DirectionCylinder port 1
Holding Pressure3000Operating Temperature-30° to +250°
Pressure Control Range2400 to 5000Pressure Control Sensitivity307 per turn
Maximum Inlet Pressure Rating5500
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