Time: 2025-07-15 17:47:45
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At Tonkee Machinery Co.,Ltd., we understand that the heart of any high-performing heavy equipment lies in its critical components. Among these, the **main control valve** stands out as indispensable, orchestrating the precise hydraulic movements that power excavators and other machinery. A well-functioning main control valve ensures optimal efficiency, responsiveness, and safety on the job site. This article delves into a range of essential main control valves, highlighting their applications across various leading heavy equipment brands and models.
The main control valve is responsible for directing hydraulic fluid flow to different actuators, controlling functions such as boom lift, arm curl, bucket tilt, and track movement. Its intricate design allows for proportional control, enabling operators to execute delicate maneuvers with precision. Whether you're operating a Komatsu, Hitachi, Volvo, Doosan, or Hyundai machine, selecting the correct and high-quality main control valve is paramount for maintaining productivity and preventing costly downtime.
We've compiled a comprehensive list of various main control valves, categorized by their corresponding equipment brands and models. This organized information will help you identify the specific valve you need to keep your machinery operating at its best.

| No. | Main Control Valve Part Numbers | Applicable Equipment Brand | Applicable Equipment Model |
|---|---|---|---|
| 1. | KYB KVMG270, KVMG-270-XB | SOLAR | 300LC-V |
| 2. | KYB 4398652, 4436897 | HITACHI | ZX230, ZX240, ZX200 |
| 3. | VOE14632760, VOE14588572, VOE14588573 | VOLVO | EC80D, ECR88 |
| 4. | 723-47-27501, 723-47-27506, 723-48-27501 | KOMATSU | PC400LC-8, PC430-8, PC450-8 |
| 5. | VOE14549105, 14549105 | VOLVO | EC700B, EC700BLC |
| 6. | KMX15NA45001E, VBN-106A-360330160, 31N6-19110, 31N6-10110 | HYUNDAI | R210LC-7, R215-7 |
| 7. | 426-E0064 | SOLAR | 220LC-V, S225 |
| 8. | KVMM80 | General KYB | Various Applications |
| 9. | KVMM160 | General KYB | Various Applications |
| 10. | KVSX14 | General KYB | Various Applications |
| 11. | KVSX12 | General KYB | Various Applications |
| 12. | KVMG400 | General KYB | Various Applications |
| 13. | KVMG270 | General KYB | Various Applications |
| 14. | KVMX18 | General KYB | Various Applications |
| 15. | 31N6-19110 | HYUNDAI | R210LC-7 |
| 16. | 31N6-10110 | HYUNDAI | R210-7 |
| 17. | KMX-15NA/45001E, VBN-106A-360/330/160 | HYUNDAI | R215-7 |
| 18. | KMX-15R/B45001F | CLG | CLG 200 |
| 19. | VOE 14640624 | VOLVO | EC380D |
| 20. | KMX-32N/B45006C | VOLVO | EC380DHR |
| 21. | KMX-15R/B45001A | CLG | CLG 200 |
Investing in high-quality main control valves is not just about replacing parts; it's about investing in the longevity and optimal performance of your heavy equipment. At Tonkee Machinery Co.,Ltd., we are committed to providing reliable, genuine, and aftermarket parts that meet the rigorous demands of the construction and mining industries. Our expertise ensures that you receive the correct components, helping you minimize downtime and maximize productivity.
Regular inspection and timely replacement of worn or faulty main control valves are crucial maintenance practices. Symptoms of a failing main control valve can include sluggish operation, inconsistent movements, or a complete loss of hydraulic function in specific circuits. Addressing these issues promptly can prevent further damage to the hydraulic system and other expensive components.
We hope this comprehensive guide assists you in identifying the precise main control valve for your heavy equipment needs. For more detailed information on specific models or to inquire about our extensive inventory, please explore our website.