Parker E6B040ZNMK3 - Standard Pilot Vented Load Control Valves

Parker’s vented load control valves are designed to operate independent of downstream pressure to prevent runaway loads under all dynamic conditions, handling pressures up to 350 bar (5000 psi) and flows up to 113 lpm (30 gpm).
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Brand Parker
Part No. E6B040ZNMK3
$533.00
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Products specifications
Attribute nameAttribute value
UOMEASeal MaterialNitrile
Port Sizen/aBody Materialn/a
Maximum Operating Pressure5000 psiDivisionHydraulic Cartridge Systems Division
Pilot LocationExternalInstallation Torque40 lb-ft
Minimum Operating Temperature-34 °CDivisionMobile Hydraulic Systems Division Europe
Adjustment MechanismScrewMaximum Inlet Pressure Rating350 bar
Port Thread Sizen/aWeight0.73 lb
FunctionCounterbalance ValveMaximum Kinematic ViscosityMineral-based or synthetic with lubricating properties at viscosities of 45-2000 SSU (6 to 420 cSt) cSt
Mounting TypeThreaded Cartridge ValvePilot Pressure Ratio3:01
Filter Efficiency RatingISO 4406:1999 Code 18/16/13Operating Temperature-34° to +121° °C
Flow Rate60 L/minMaximum Flow Rate60 L/min
Cavity Size68-1Maximum Operating Temperature+250 °F
For Fluid TypeMineral-based or synthetic hydraulic fluidsValve MaterialAll parts steel. All operating parts hardened steel
Leak Rate6 @ 1450 PSI (100 BAR) drops/minFlow DirectionCylinder port 1, Valve port 2, Pilot port 3
Actuation TypePilot Operated, VentedHolding Pressure215 bar
Pressure Control Range50-350 barPressure Control Sensitivity1335 per turn psi
Seal MaterialNitrilePort Sizen/a
Adjustment MechanismScrewMounting TypeThreaded Cartridge Valve
Pilot Pressure Ratio3:1Holding Pressure3120 PSI, 215 BAR
Maximum Flow Rate15.9 GAL/MIN, 60 L/MINPressure Control Range725-5000 PSI, 50-350 BAR
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