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426-E0060B Hydraulic Main Control Valve for DX150-7 Excavator Repair
Product Details
| Fitment Verification | Part Number, Model And Machine Serial Number Verification Recommended | Part Number | 426-E0060B |
|---|---|---|---|
| Packaging | Wooden Box | Product Name | DX150-7 426-E0060B Main Control Valve |
| Condition | New / Rebuilt | Quality | Tested 100% Before Shipment |
| Application Industries | Mining / Construction / Equipment Repair / Plant Hire | Product Type | Main Control Valve Assembly |
| Highlight | DX150-7 hydraulic main control valve,excavator main control valve repair,hydraulic main control valve replacement |
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Product Description
| Product Description | ||
| Model: 426-E0060B Control Valve | Category: Control Valve Assembly | |
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Condition: Original & OEM
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Warranty: 6-12 Months
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MOQ: 1 pcs
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Production Capacity: 1000pcs /Month
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Standard or Nonstandard: Standard
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Payment Term: L/C,T/T, Western Union, Tradeassurance
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Delivery Time: 1-3 days (depend on order)
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Means of Transport: By Sea, Air or DHL/FEDEX/TNT/EMS
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| Guarantee: We will check and send detailed pictures to buyers for confirmation | ||
Common Problems & Repair Methods
| Problem | Possible Cause | Solution |
|---|---|---|
| Slow movements | Low pressure or spool sticking | Check system pressure and spool movement. |
| Oil leakage | Damaged seals or loose connections | Replace damaged seals and check fittings. |
| Unstable operation | Contaminated oil or air in the system | Check oil condition and identify air leaks. |
| Overheating | Internal leakage or cooling problems | Inspect the hydraulic system and cooling components. |
IRON CAVALRY is built to resolvethese exact challenges:
- 5,000+ hydraulic models in stock - including obsolete & hard-to-find assemblies.
- 30+ technical specialists verify every part before dispatch - no guesswork, no wrong parts.
- Original New · OEM · Remanufactured - three tiers to matchyour conditions & budget.
- Every hydraulic assembly undergoes load testing before dispatch from our 5,000 m2 factory.
- OEM & ODM customization - by drawing or sample, private label & custom packaging available.
Our Capabilities
- Ready inventory of over 500 assembly types, providing access to more than 6,000 different parts
- Core products include hydraulic pumps, control valves, travel, and swing assemblies
- Specialization in large mining excavator components and hard-to-find items
- 4,000-square-meter factory equipped for professional manufacturing, precision assembly, and rigorous testing
- Integrated supply chain providing cost-effective, convenient one-stop solutions
About IRON CAVALRY
Guangzhou Tieqi Engineering Machinery Co., Ltd. ("IRON CAVALRY") is strategically located in Guangzhou's Huangpu District, approximately one hour from Baiyun International Airport. With nearly 15 years of specialized experience in engineering machinery hydraulics, we have established ourselves as industry leaders in heavy equipment components.
Our Exhibition
We usually talk about real machines, real replacement problems and the details that need to be checked before a part is shipped. Part numbers, machine fitment, product configuration and delivery are often the most important things for our customers.Meeting customers face to face helps us understand what they really need and recommend a more suitable replacement part.
Packaging & Delivery
For large items, we use sturdy plywood crates secured with metal fasteners. Products are carefully cushioned with bubble wrap and secured with wooden braces. External crate reinforcement includes high-strength PET plastic strapping and waterproof black film to ensure safe transit and delivery.
How to Prevent Premature Control Valve Failure
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Keep hydraulic oil clean and replace filters according to the machine manufacturer's maintenance schedule.
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Prevent dust and metal particles from entering the hydraulic system during repairs.
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Check abnormal system pressure and never adjust relief valve settings without the correct specifications.
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Investigate persistent overheating, oil leakage, slow movements, or sticking spools promptly.
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Follow the correct installation and commissioning procedures for the Daewoo 290LC-V control valve.
FAQ Section
- Q: What are the common signs of a faulty hydraulic control valve?
- A: Possible symptoms include slow or irregular movements, sticking controls, internal leakage, or abnormal hydraulic performance. These symptoms may also be caused by the pump, pilot circuit, oil contamination, or other hydraulic components, so proper diagnosis is recommended.
- Q: How can I extend the service life of the control valve?
- A: Keep the hydraulic oil clean, replace filters according to the maintenance schedule, prevent contamination during repairs, and investigate abnormal pressure or overheating promptly.
- Q: Can the control valve be repaired instead of replaced?
- A: In some cases, cleaning or replacing damaged seals and serviceable internal components may resolve the problem. The valve should be inspected first to determine the cause of failure and whether repair is appropriate.
For detailed specifications, pricing information, or technical consultation, please contact our sales team for personalized assistance.
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