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EC210B UX28-86 14512144 Excavator Main Valve Hydraulic Control Valve For Hydraulic Spare Parts Belparts

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EC210B UX28-86 14512144 Excavator Main Valve Hydraulic Control Valve For Hydraulic Spare Parts Belparts

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EC210B UX28-86 14512144 Excavator Main Valve Hydraulic Control Valve For Hydraulic Spare Parts Belparts

Product Overview

The control valve (also known as the main control valve or multi-valve block) is the central hydraulic control component in excavators. It consists of multiple parallel spools that precisely distribute high-pressure oil from the pump to actuators (e.g., hydraulic cylinders, motors) based on operational demands, enabling coordinated machine movements.

Specifications

EC210B UX28-86 14512144 Excavator Main Valve Hydraulic Control Valve For Hydraulic Spare Parts Belparts
Excavator Model	Part Number	Outer Packing Dimension (L×W×H cm)
EC210B / EC240B	14512144 / UX28-86	82×68×72

Working Principle

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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Our Advantages

Strong Part Number Database: If you can provide the right model and part number, we can supply the right product.
Professional and Experienced Salesperson: Our founder has been in this field for more than 7 years, with rich experiences.
Strict and Complete Company Rules: We will try our best to meet customer's delivery time. Before delivery, we must verify the part number or pictures of products one by one, to ensure customers receive high-quality and right-quantity goods.
Good Management System: No matter how big or small the order, as long as customers place the order, we will provide exporting service free of charge.
Good Service Attitude: If the customer has any questions about the product, we will help solve the problem immediately. As long as customers' requirements are reasonable, we will endeavor to make them satisfied.

Product Tags:

Excavator main hydraulic control valve

Hydraulic spare parts control valve

Excavator control valve with warranty

EC210B UX28-86 14512144 Excavator Main Valve Hydraulic Control Valve For Hydraulic Spare Parts Belparts Images

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