Standard Pilot Assisted Load Control Valves - E2A040ZNMK3

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).
Availability: Backordered
SKU: E2A040ZNMK3
POR
Products specifications
Attribute nameAttribute value
Body MaterialN/AMaximum Operating Pressure350 bar
Seal MaterialNitrilePort Sizen/a
Minimum Operating Temperature-30 °FDivisionHydraulic Cartridge Systems Division
Pilot LocationExternalMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Actuation TypePilot OperatedInstallation Torque54 Nm
Maximum Flow Rate60 L/minDivisionMobile Hydraulic Systems Division Europe
Adjustment MechanismScrewMaximum Inlet Pressure Rating350 bar
Port Thread Sizen/aWeight0.6 lb
FunctionCounterbalance ValveMounting TypeThreaded Cartridge Valve
Operating Temperature-34° to +121° °CCavity Size68-1
For Fluid TypeMineral-based or synthetic hydraulic fluidsMaximum Operating Temperature+121 °C
Valve MaterialAll parts steel. All operating parts hardened steelFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Flow Rate15.9 Gal/minLeak Rate6 @ 1450 PSI (100 BAR) drops/min
Flow DirectionCylinder port 1, Valve port 2, Pilot port 3Holding Pressure3120 psi
Pilot Pressure Ratio8:01Pressure Control Range725-5000 psi
Pressure Control Sensitivity99 per turn bar
Port Sizen/aSeal MaterialNitrile
Adjustment MechanismScrewMounting TypeThreaded Cartridge Valve
Holding Pressure3120 PSI, 215 BARMaximum Flow Rate15.9 GAL/MIN, 60 L/MIN
Pilot Pressure Ratio8:1Pressure Control Range725-5000 PSI, 50-350 BAR
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