Parker E2K1RTV - Standard Pilot Assisted Load Control Valves

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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Brand Parker
Part No. E2K1RTV
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Products specifications
Attribute nameAttribute value
Actuation TypePilot OperatedPort Sizen/a
Seal MaterialFluorocarbonBody Materialn/a
Maximum Operating Pressure5000DivisionHydraulic Valve Systems Division
DivisionHydraulic Systems DivisionPilot LocationExternal
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-15
Weight0.37Adjustment MechanismTamper Resistant
Maximum Inlet Pressure Rating5000Maximum Flow Rate16
FunctionCounterbalance ValveMounting TypeThreaded Cartridge Valve
Pilot Pressure Ratio3:1For Fluid TypeMineral-based or synthetic hydraulic fluids
Valve MaterialAll parts steel. All operating parts hardened steelFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Operating Temperature-15 to +400Maximum Operating Temperature+400
Flow DirectionCylinder port 1, Valve port 2, Pilot port 3Holding Pressure3120
Flow Rate16 gal/min {Piloted Open Flow 10 GPM}Leak Rate5 @ 75% of setting
Cavity SizeCAVT11AInstallation Torque33-37
Pressure Control Range580-5000Pressure Control Sensitivity1508
Operation TypeRestrictiveSeal MaterialFluorocarbon
Port Sizen/aAdjustment MechanismTamper Resistant
Mounting TypeThreaded Cartridge ValvePilot Pressure Ratio3:1
Maximum Flow Rate16 GAL/MIN, 60 L/MINHolding Pressure3120 PSI, 215 BAR
Pressure Control Range1305-5000 PSI, 90-350 BAR
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