Parker E2B060ZNMK2
Load Control Valve
Parker offers an extensive line of standard load and motor control valves which are typically referred to as counterbalance valves.
Multiple options are available for pressures as high as 6000 PSI (420 Bar) and flows up to 90 GPM (350 LPM.)
Parker’s piloted load control valves 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).
Technical Specifications
Maximum Flow Rate: 32 GAL/MIN, 120 L/MIN
Pilot Pressure Ratio: 3:1
Adjustment Mechanism: Screw
Mounting Type: Threaded Cartridge Valve
Holding Pressure: 3120 PSI, 215 BAR
Pressure Control Range: 725-5000 PSI, 50-350 BAR
Port Size: N/A
Seal Material: Nitrile
Division: Mobile Systems Division Europe
Maximum Flow Rate: 32 Gal/min, 120 L/min
Pilot Pressure Ratio: 3:1, 3:01
Adjustment Mechanism: Screw, Screw Adjustment
Mounting Type: Threaded Cartridge Valve
Holding Pressure: 3120 psi, 215 bar
Pressure Control Range: 725-5000 psi, 50-350 bar
Port Size: N/A
Seal Material: Nitrile
Flow Rate: 32 Gal/min, 120 L/min
Maximum Operating Pressure: 5000 psi, 350 bar
Port Thread Size: N/A
Maximum Inlet Pressure Rating: 5000 psi, 350 bar
Pressure Control Sensitivity: 640 per turn psi, 44 per turn bar
Operating Temperature: -30° to +250° °F, -34° to +121° °C, -30 to +250 °F, -34 to +121 °C
Function: Counterbalance Valve
Actuation Type: Pilot Operated
Pilot Location: External
Body Material: N/A
Maximum Kinematic Viscosity: Mineral-based or synthetic with lubricating properties at viscosities of 45-2000 SSU (6 to 420 cSt) cSt, 45-2000 SSU (6 to 420 cSt)
Flow Direction: Cylinder port 1, Valve port 2, Pilot port 3
Filter Efficiency Rating: ISO 4406:1999 Code 18/16/13, ISO 4406 18/16/13, SAE Class 4
Leak Rate: 6 @ 1450 PSI (100 BAR) drops/min
Cavity Size: 3C
Installation Torque: 85 Nm, 63 lb-ft
For Fluid Type: Mineral-based or synthetic hydraulic fluids
Valve Material: All parts steel. All operating parts hardened steel
Maximum Operating Temperature: +250 °F, +121 °C
Minimum Operating Temperature: -30 °F, -34 °C
Weight: 1.19 lb, 0.54 kg
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