Hyundai R210LC-7 Excavator Control Valve 31N6-18000

Hyundai excavator R210LC-7 control valve 31N6-18000 Excavator distributor valve repair

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.

Category:	Excavator Hydraulic Parts
Model:	R210LC-7
Part number:	31N6-18000
Package:	Wooden Box
Part name:	control vavle assy
Application:	Excavator
Product Attributes:	excavator parts

Working Principle

1. Flow Distribution:
   Operator joystick or electronic signals shift valve spools, adjusting port openings to control oil flow rate and direction to each actuator.

2. Pressure Regulation:
   Integrated pressure compensators and overload relief valves maintain stable flow under varying loads while preventing pressure spikes.

3. 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.

Our advantages

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1.Strong part number database.
If you can provide the right model and part number, we can supply the right product.
2.Professional and experienced salesperson.
Our founder has been into this field for more than 7 years, with rich experiences.
3.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 make sure that customers can receive high-quality and right-quantity goods.
4.Good management system.
No matter how big or small order, as long as customers place the order, we will provide exporting service free for charge.
5.Good service attitude.
If the customer has any questions about the product, In our receiving and knowing the situation, we will help the customer to solve the problem in the first place. As long as customers’ requirements are reasonable, we will endeavour to make them satisfied.

XKBF-00353

Product Tags:

Hyundai excavator control valve

      

R210LC-7 control valve

      

31N6-18000 excavator valve

      

Hyundai R210LC-7 Excavator Control Valve 31N6-18000 Images