Guangzhou XinFeng Engineering Machinery Co., Ltd.
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Product Descriptio
Maintenance
The excavator multi-way valve is an important part of the excavator hydraulic system. Maintaining it can ensure the normal operation of the hydraulic system and extend the service life of the multi-way valve. The following are the maintenance steps for the excavator multi-way valve:
1. Cleaning work: Before performing maintenance on the multi-way valve, first ensure that the working area is clean and remove dust and dirt around the multi-way valve. Use detergent and a brush to clean the outer surface of the multi-way valve to ensure that no impurities enter the interior of the valve body.
2. Check the seals: Carefully check the seals of the multi-way valve, including O-rings, gaskets and sealing rings. If the seal is found to be damaged, aged or deformed, it should be replaced in time.
3. Check the valve body and valve core: Check whether the valve body and valve core of the multi-way valve are worn, corroded or damaged. If there is a problem, the valve body and valve core should be repaired or replaced in time.
4. Check the connecting parts: Check the connecting parts of the multi-way valve, including bolts, nuts and washers. Make sure the connections are tight and not loose or damaged.
5. Replace hydraulic oil: Regularly replace the hydraulic oil in the excavator's hydraulic system, including the hydraulic oil inside the multi-way valve. According to the excavator manufacturer's recommendations and the service life of the hydraulic oil, regular replacement of the hydraulic oil can maintain the normal operation of the hydraulic system.
Working principle
The excavator multi-way valve is an important part of the excavator hydraulic system. It has the following main functions:
1. Control the hydraulic oil flow: The excavator multi-way valve can control the flow direction and flow rate of hydraulic oil according to the operator's instructions, thereby controlling the hydraulic actuator (such as a hydraulic cylinder). By operating the multi-way valve, various actions of the excavator can be realized, such as lifting, lowering, telescopic, rotating, etc.
2. Distribute hydraulic oil flow: The excavator multi-way valve can distribute the hydraulic oil flow to different hydraulic actuators to achieve multiple functions of the excavator. For example, hydraulic oil flow can be distributed to actuators such as boom hydraulic cylinders, arm hydraulic cylinders, and arm rotation hydraulic motors to implement operations such as digging, shoveling, and turning.
3. Control the pressure of the hydraulic system: The multi-way valve can also control the working pressure of the hydraulic system by adjusting the pressure valve in the hydraulic system to adapt to different working conditions. By controlling the pressure of the hydraulic system, the stability and safety of the excavator's movements can be ensured.
4. Realize automatic control: Some advanced excavator multi-way valves can also be integrated with electronic control systems to realize automatic control. Through sensors and control algorithms, the automated operation of excavators can be realized and work efficiency and accuracy can be improved.
In short, the excavator multi-way valve plays an important role in controlling the hydraulic oil flow, distributing the hydraulic oil flow, controlling the hydraulic system pressure and realizing automatic control in the excavator hydraulic system. They are one of the key components for the excavator to function properly and work efficiently.
About Xinfeng Machinery (XF) parts:
Excavator Spare Parts
| Swing Motor | Travel Motor | Fan Motor |
| Swing Gearbox | Travel Gearbox | Relief Valve |
| Gear Pump | Electrical Parts | Distribution Valve |
| Engine Assembly | Final Drive Assy | Hydraulic Pump |
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FAQ
1.How to quickly and accurately buy products what lneeded?
A:Provide the original parts number to us to check.
2.How long have you been in the excavator
A:We are engaged in excavator parts since 1998
3.lfI don't know the part number,what shouldI do?
A:Please send us size and pictures of old products.
4.What is the warranty of the products?
A:The warranty is 6/12 Months based on the specific product.
5.How long is your delivery time?
A:The normal delivery time is 3-5 days for stock sproductsafter getting payment. lf not in stock, we will inform you thetime requlred.
6.Which shipping term you can supply?
7.What is your MOQ?
A:Small order and sample order are acceptable
8.Do you have any After-Sales service?
A:Yes!Our