AV280 Electric Hydraulic Excavator Control Valve precision Multiway Valve

Parker Multiway Valve AV280 Doosan220 Electric Excavator Hydraulic Contorl Valve

Product Description

Product features and working principle

Product features:

High precision control: The excavator hydraulic multi-way valve adopts advanced hydraulic control technology, which can realize high precision hydraulic control, accurately adjust the distribution and flow direction of hydraulic oil flow, ensure the accurate coordination of the action of each hydraulic actuator of the excavator, and achieve accurate operation and work.
Multi-function adjustment: The excavator hydraulic multi-way valve has a variety of control methods, such as proportional control, electromagnetic control, etc., which can be flexibly adjusted according to different work needs, meet the needs of various work scenarios, and provide diversified operating experience.
Durable and reliable: The multi-way valve is made of high-quality materials and exquisite technology, with good wear resistance and corrosion resistance, and can operate stably for a long time in harsh working environment to ensure the reliability and service life of the excavator.
Safety protection: The hydraulic multiway valve is equipped with perfect safety protection devices, such as overload protection, overpressure protection, etc., to ensure that the hydraulic oil circuit can be cut off in time in emergencies, and to protect the safety of the excavator and the safety of the operator.
Flexible layout: The excavator hydraulic multi-way valve has a compact structure and occupies a small space, which is convenient for flexible layout and optimal design in the excavator, and improves the mechanical mobility and operational flexibility.
How it works:

The excavator hydraulic multiway valve controls each hydraulic actuator of the excavator by adjusting the distribution and flow direction of the hydraulic oil flow. Its working principle is based on the basic principles of hydraulic mechanics:

When the operator controls the control rod, the spool in the hydraulic multiway valve will move accordingly, changing the oil circuit in the valve, thereby controlling the flow direction and pressure of the hydraulic oil flow. For example, on the actuator of the arm, bucket rod and bucket of the excavator, the multi-way valve realizes the expansion and expansion of the hydraulic cylinder and the opening and closing of the bucket by controlling the entry and exit of the oil flow.

There are many ways to control hydraulic multiway valves, among which proportional control is a common technology. Proportional control is to adjust the size of the cross-sectional area of the oil circuit by changing the position of the valve core, so as to achieve accurate control of the hydraulic oil flow. This control mode can be adjusted continuously and smoothly according to the operation requirements, making the excavator's action more flexible and smooth.

In general, the excavator hydraulic multi-way valve, as a key component in the excavator hydraulic system, has many characteristics such as high-precision control, multi-function adjustment, durability and reliability. Its working principle ensures the smooth operation and efficient operation of the excavator through accurate hydraulic control, which is an indispensable part of modern construction machinery.

Product advantage 

Precise control: The excavator hydraulic multi-way valve adopts advanced hydraulic control technology, which can realize high-precision hydraulic control, accurately adjust the distribution and flow direction of hydraulic oil flow, ensure the accurate coordination of the action of each hydraulic actuator of the excavator, and achieve accurate operation and work.
Efficient performance: The design and manufacture of hydraulic multiway valves pay attention to performance optimization, which can minimize energy consumption and improve the energy conversion efficiency of the hydraulic system while maintaining high performance, thus improving the work efficiency and performance of the excavator.
Multi-function adjustment: The excavator hydraulic multi-way valve has a variety of control methods, such as proportional control, electromagnetic control, etc., which can be flexibly adjusted according to different work needs, meet the needs of various work scenarios, and provide diversified operating experience.
Durable and reliable: The multi-way valve is made of high-quality materials and exquisite technology, with good wear resistance and corrosion resistance, and can operate stably for a long time in harsh working environment to ensure the reliability and service life of the excavator.
Safety protection: The hydraulic multiway valve is equipped with perfect safety protection devices, such as overload protection, overpressure protection, etc., to ensure that the hydraulic oil circuit can be cut off in time in emergencies, and to protect the safety of the excavator and the safety of the operator.
Flexible layout: The excavator hydraulic multi-way valve has a compact structure and occupies a small space, which is convenient for flexible layout and optimal design in the excavator, and improves the mechanical mobility and operational flexibility.
Highly customizable: The hydraulic multiway valve can be customized according to different types of excavators and specific needs, ensuring the match and adaptability of the excavator, providing a personalized solution.
In general, the excavator hydraulic multi-way valve, as a key component in the excavator hydraulic system, has many advantages such as precise control, efficient performance, multi-function adjustment, durability and reliability. It provides reliable technical support for the efficient operation and accurate operation of excavators, and is an indispensable part of modern construction machinery. With excavator hydraulic multiway valves, you can improve the performance and experience of your excavator and achieve a higher level of engineering work.

Product application range

As an important part of excavator hydraulic system, excavator hydraulic multiway valve has the function of accurately controlling hydraulic flow direction and pressure, and is widely used in all kinds of excavators and construction machinery. The flexibility and reliability of the multiway valve make it play a key role in different application scenarios.
1. Precise control of hydraulic system

The excavator hydraulic multiway valve is mainly used to control the hydraulic flow direction and pressure in the hydraulic system. Through the combination and control of multi-way valves, the coordinated action of multiple hydraulic actuator components in the hydraulic system can be realized, such as hydraulic cylinder, hydraulic motor, etc., so as to realize complex actions such as digging, loading, and dodging. The precise control of the multi-way valve enables the excavator to operate stably under various working conditions and improve work efficiency and accuracy.

2. Multi-functional applications

Excavator hydraulic multi-way valve has the advantage of multi-function application, suitable for all kinds of excavators and construction machinery. It can not only be used for the basic action control of excavators, such as digging, unloading, turning, etc., but also can be applied to other construction machinery, such as loaders, bulldozers, cranes, etc. The flexible combination of multi-way valves and multi-functional applications provide solutions for the diverse needs of construction machinery.

3. Automation control field

With the continuous development of automation technology, excavator hydraulic multi-way valves are gradually applied in the field of automatic control. By integrating sensors and control systems, multi-way valves can realize automatic regulation and feedback control of the hydraulic system, so that the mechanical equipment can achieve a higher degree of automation. Applications in the field of automation and control provide more efficient and intelligent solutions for engineering operations.

4. Special industry needs

Excavator hydraulic multiway valves also play a key role in special industries. For example, in petroleum, chemical, metallurgy and other fields, hydraulic multiway valves are used for the control of high pressure systems and complex operations. In the military and aviation sectors, multiway valves are used for the realization of highly precise motion control and safety systems. With its excellent performance, the excavator hydraulic multiway valve meets the demanding demands of hydraulic control in different industries.

The wide range of use of excavator hydraulic multi-way valve products shows its advantages in precise control and multi-application fields. Multi-way valves play a key role in the precise control of hydraulic systems, multi-function applications, automation and special industry requirements. We will continue to optimize and innovate, to provide customers with more diversified and higher performance excavator hydraulic multi-way valve products, help the project unlimited expansion! Excavator hydraulic multi-way valve, precise control, multi-application fields, bring unlimited possibilities for diverse application scenarios!

Technological advantage

Excavator hydraulic pump is the core component of excavator walking system, and its performance and quality directly affect the work efficiency and safety performance of excavator. Among the many hydraulic pump manufacturers, our company stands out with technology leadership and excellent quality.
First, technology research and development team:

We have a technical research and development team composed of hydraulic technical experts, engineers and technicians. The team members are experienced and constantly follow the latest developments in the field of hydraulic technology. They are committed to R&D innovation, optimization of design, and continuous innovation to meet the diverse needs of customers.

2. Advanced technology and equipment:

We use the most advanced technology and equipment in the production of hydraulic pumps. Automated production lines and advanced processing equipment ensure the precise processing and high quality manufacturing of hydraulic pumps. The precision production process and strict quality control process ensure that every hydraulic pump meets the high standard of quality requirements.

Third, quality management system:

We have established a sound quality management system, in strict accordance with the ISO9001 international quality management system requirements for management. From raw material procurement to manufacturing, and then to the finished product, every link is strictly inspected and tested. Quality is the lifeline of our enterprise, we always put quality in the first place.

Fourth, product development and innovation:

We continue to carry out product research and development and innovation, launched to meet the market demand of new hydraulic pump products. Our technical research and development team continuously improves existing products and develops new technical solutions to improve the efficiency, stability and durability of hydraulic pumps. Our products not only meet the needs of the domestic market, but also export to all over the world, winning a wide range of international recognition.

5. Customer customized Services:

We provide customized services, according to the specific needs of customers and engineering requirements, tailor-made hydraulic pump products. Our technical team will work closely with our customers to provide professional advice and advice to ensure the best hydraulic pump solution for our customers.

As an excavator hydraulic pump manufacturer, we have won extensive market recognition and customer trust by relying on leading technology, advanced equipment, strict quality management system, product research and development innovation and customer customized services. We are always committed to providing customers with excellent quality hydraulic pump products, constantly improving product performance, and contributing our strength to the optimization and upgrading of excavator walking system. We firmly believe that through continuous innovation and the pursuit of excellence, our company will continue to maintain a leading position in the field of hydraulic pumps and make greater contributions to the development of the industry.

certificate

Our products are in line with international standards and have obtained the Chinese quality trust unit

products Show

Our products are imported with pure original packaging, if you need to make any changes, please contact our engineers.

Delivery and logistics

Our Services

Dear Customer,

Thank you for your interest and trust in our hydraulic walking device products and services. We are a company specializing in the production of high-quality hydraulic walking devices and have accumulated years of experience and technical expertise in this field. Our products are not only reliable in quality, but also perform well in terms of performance, safety and durability.

Our service concept is customer-centric, with the goal of meeting customer needs, adhering to the service philosophy of "integrity, professionalism, efficiency, and innovation", and always maintaining communication and exchange with customers to ensure customer satisfaction and trust. Our team is composed of experienced, skilled, and enthusiastic professionals who provide customers with comprehensive service support, including:

1. Customization of products: We can provide customers with customized hydraulic walking device products tailored to their needs and requirements to ensure that the products meet the customer's usage and environmental requirements.

2. Technical support: We have a professional technical team that can provide customers with technical support for product selection, installation and commissioning, maintenance and other aspects to ensure that customers can use our products smoothly.

3. After-sales service: We provide 7x24-hour after-sales service to ensure that customers can get timely solutions to any problems encountered during use.

Our products have been exported to overseas markets and have won unanimous praise from customers. We believe that through our professional technology and high-quality services, we can become your trusted long-term partner.

If you have any needs or questions about our products and services, please feel free to contact us. We will provide you with the best service and support and look forward to working with you!

Contact us

EMAIL:Bing83125@gmail.com                                                

Whatsapp:8619554163292 8615805343909

FAQ

1, Q: Are you a manufacturer or a trading company? A: We are a manufacturer of quality final drives located in Qingdao National High-Tech Industrial Development Zone with 14 years of production experience .

2. Q: What is your company size ? A: Ours factory covers an area of 70,000 square meters with 120 employees . Turnover of 2019 is 20 million USD .

3, Q: What certificate do you have? A: ISO9001 / EN ISO 12100 / OHSAS 18001 / SGS

4, Q: How long is your delivery time? A: We keep stock for conventional products . New orders to produce takes about 20 days. Customized products takes about 40 days .

5, Q: What kind of payment terms do you accept? A: T.T. / DP at sight / LC .

6, Q: What is your warranty policy? A: All our products are warranted for one full year from date of delivery against defects in materials and workmanship.