E200B main control valve 096-4489 Genuine used excavator hydraulic main valve assembly GP OEM

The E200B main control valve (part number 096-4489) is a genuine used excavator hydraulic main valve assembly. This central hydraulic control component precisely distributes high-pressure oil to enable coordinated machine movements.

• Flow Distribution: Operator joystick or electronic signals shift valve spools, adjusting port openings to control oil flow rate and direction to each actuator.
• Pressure Regulation: Integrated pressure compensators and overload relief valves maintain stable flow under varying loads while preventing pressure spikes.
• Multi-circuit Coordination: Parallel spool design allows simultaneous operation of multiple actuators (e.g., boom lifting + arm retraction), with the system automatically splitting pump flow.

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