GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED
| Payment Terms | T/T, Paypal and Trade Assurance |
| Supply Ability | 1000pieces |
| Delivery Time | 1-7days |
| Packaging Details | Wooden packing |
| Model | E200B |
| Part Number | 964489 991107 |
| Application | Crawler Excavator parts |
| part name | excavator control valve assy |
| Condition | New |
| Oem | Acceptable |
| Brand Name | Belparts |
| Model Number | E200B |
| Place of Origin | Made in China |
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Product Specification
| Payment Terms | T/T, Paypal and Trade Assurance | Supply Ability | 1000pieces |
| Delivery Time | 1-7days | Packaging Details | Wooden packing |
| Model | E200B | Part Number | 964489 991107 |
| Application | Crawler Excavator parts | part name | excavator control valve assy |
| Condition | New | Oem | Acceptable |
| Brand Name | Belparts | Model Number | E200B |
| Place of Origin | Made in China | ||
| High Light | SH120A1 Excavator Parts Control Valve ，SH120A2 Excavator Parts Control Valve ，Excavator Parts Control Valve | ||
SH120A1 SH120A2 Machinery Spare Parts Excavator Parts Control Valve for Excavator
| Appliion | Excavator parts |
| Part name | Main Control Valve assy |
| Model | SH120A1 SH120A2 |
| MOQ | 1PC |
| Payment term | T/T, Paypal, Trade assurance, or as required |
| Delivery | 3 days after the payment received |
| Shipment | by sea, by air, by express, or as required |
The control valve operates based on hydraulic or electro-hydraulic signals from the operator's control lever or control system. Its main function is to guide pressurized oil to different actuators while maintaining optimal pressure and flow rate.
Key operational mechanisms:
Directional control: The valve moves its internal spool to open or close the oil passage, directing the oil flow to the desired actuator.
Pressure regulation: Safety valves and pressure compensators maintain system stability and prevent overload.
Flow control: Adjust the oil flow to ensure smooth and proportional movement of the hydraulic cylinder and motor.
Most modern excavators use load sensing control valves to adjust pump output according to demand, improving fuel efficiency.
Control valves are used in various excavator functions:
Boom, Arm, and Bucket Control – Directs oil to cylinders for digging and lifting.
Swing (Rotation) Control – Regulates hydraulic motors for smooth slewing.
Travel Motors – Controls left and right track movement.
Auxiliary Hydraulics – Powers attachments like breakers or grapples.
FAQ
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Company Details
Year Established:
2013
Total Annual:
9000000-12000000
Employee Number:
30~100
Ecer Certification：
Verified Supplier
GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED founded in September 2013, loed in the engineering machinery market in Guangzhou, China. At present , we have one shop, one warehouse and one office as well as a professional team for purchasing, selling, packing, shipping and after-sale service.... GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED founded in September 2013, loed in the engineering machinery market in Guangzhou, China. At present , we have one shop, one warehouse and one office as well as a professional team for purchasing, selling, packing, shipping and after-sale service....
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