Changsha Tongchuang Mechanical Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 20pcs/month |
| Delivery Time | 6days |
| Packaging Details | Export standards |
| Adapted models | pump truck |
| Factory code | P01602000694 |
| Weight | 2kg |
| Brand Name | OEM |
| Model Number | 4WE6J70/HG24N9K4 (Y-shaped) 4WE6J7X/HG24N9K4-B15 |
| Place of Origin | Chang sha China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 20pcs/month |
| Delivery Time | 6days | Packaging Details | Export standards |
| Adapted models | pump truck | Factory code | P01602000694 |
| Weight | 2kg | Brand Name | OEM |
| Model Number | 4WE6J70/HG24N9K4 (Y-shaped) 4WE6J7X/HG24N9K4-B15 | Place of Origin | Chang sha China |
| High Light | 4WE6J70/HG24N9K4 electromagnetic directional valve ，Y-shaped electromagnetic directional valve ，4WE6J7X/HG24N9K4-B15 concrete pump truck accessories | ||
Design and Structure
Valve Body Material: The valve body is constructed from high-quality alloy steel, offering high strength and excellent wear resistance. This enables it to endure the high pressure and frequent impacts within the concrete pump truck's hydraulic system.
Electromagnetic Actuator: It is equipped with a powerful electromagnetic actuator that can precisely and rapidly control the movement of the valve spool. Operating on a DC 24V power supply (HG24), it has strong anti-interference capabilities and stable performance. The "N9K4" part of the code represents the specific characteristics of the solenoid coil, such as insulation class and protection level.
Sealing Mechanism: The valve is fitted with a high-quality sealing system made of special materials that are highly resistant to oil, wear, and aging. This ensures reliable sealing, preventing hydraulic oil leakage and guaranteeing the normal operation of the hydraulic system.
Working Principle
Electromagnetic Control: When the electromagnetic coil is energized, it generates a magnetic field that attracts the armature, thereby driving the valve spool to move. Depending on the energization state of the electromagnetic coil, the valve spool can be switched to different positions, enabling the switching of the hydraulic oil flow direction within the valve.
Flow Characteristics in Type Y: In the Y type configuration, when the valve spool is in the neutral position, ports A and B are connected to the tank port T, while the pressure port P is blocked. This allows for a specific flow path that can be used for functions like hydraulic cylinder floating or system unloading. When the valve spool is shifted by the electromagnetic actuator, the flow direction of the hydraulic oil between ports P, A, B, and T changes, thereby controlling the movement direction and speed of hydraulic components in the concrete pump truck's hydraulic system.
Performance Features
Quick Response: Thanks to its advanced design, the solenoid directional control valve 4WE6J70/HG24N9K4 (Type Y), 4WE6J7X/HG24N9K4 - B15 has a rapid response speed. It can quickly switch the flow direction of the hydraulic oil, allowing the concrete pump truck's hydraulic system to promptly respond to operator commands, enhancing the equipment's working efficiency and accuracy.
High Pressure Resistance: It is designed to withstand high hydraulic pressures, meeting the requirements of the high-pressure hydraulic system in the concrete pump truck. It can operate stably without leakage or damage under high-pressure conditions, ensuring the reliability and safety of the entire hydraulic system.
Suitable Flow Capacity: With a nominal size of 6, the valve has an appropriate flow passage area to provide sufficient flow capacity. This ensures that the hydraulic components in the system can receive an adequate supply of hydraulic oil, enabling them to operate smoothly.
Low Power Consumption: The electromagnetic actuator is designed with energy-saving in mind, consuming relatively low power. This not only helps reduce the energy consumption of the concrete pump truck's electrical system but also extends the service life of the battery and other power supply equipment.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2020
Total Annual:
200-500
Employee Number:
55~100
Ecer Certification：
Verified Supplier
Changsha Tongchuang Mechanical Co., Ltd. is located in Changsha, Hunan, the capital of China's construction machinery. It is a service-oriented company integrating production, whole machine maintenance and remanufacturing, second-hand equipment, spare parts sales, new material application and ex... Changsha Tongchuang Mechanical Co., Ltd. is located in Changsha, Hunan, the capital of China's construction machinery. It is a service-oriented company integrating production, whole machine maintenance and remanufacturing, second-hand equipment, spare parts sales, new material application and ex...
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