Standard Pilot Assisted Load Control Valves - E2A040TNMK3

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 E2A040TNMK3
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrilePort Sizen/a
Adjustment MechanismTamper ResistantMounting 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
Seal MaterialNitrileActuation TypePilot Operated
Port Sizen/aBody Materialn/a
DivisionHydraulic Cartridge Systems DivisionPilot LocationExternal
Installation Torque40 lb-ftMinimum Operating Temperature-34 °C
Maximum Operating Pressure350 barDivisionMobile Hydraulic Systems Division Europe
Adjustment MechanismTamper ResistantMaximum Inlet Pressure Rating350 bar
Port Thread Sizen/aWeight0.6 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 ValveFilter Efficiency RatingISO 4406:1999 Code 18/16/13
Operating Temperature-30° to +250° °FMaximum 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
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 Sensitivity1435 per turn psi
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