Crawler Excavator Control Valve Multiway Hydraulic Distribution Valve

Product Description

Hitachi Exacavator Hydraulic Contorl Valve ZX330-1/3/6 Distributing Valve

Product Description

Product application range

Excavator hydraulic control valve is one of the core components of excavator hydraulic system, its function and importance are self-evident. Excavator hydraulic control valve has the ability to accurately control hydraulic flow direction and pressure, and is widely used in all kinds of excavators and construction machinery.
1. Construction machinery field

In the field of construction machinery, excavator hydraulic control valve is the key to realize various action control. It precisely regulates the hydraulic flow direction and pressure, making the excavator outstanding in all kinds of construction sites, and injecting precise control power into construction, excavation, earthmoving and other fields.

2. Metallurgy and mining

In the field of metallurgy and mining, excavator hydraulic control valve is widely used in metallurgical equipment and mining machinery. It provides stable power for blast furnaces, rolling mills and mines to ensure the efficient operation of metallurgical production and mining. Precise control of hydraulic flow makes work more efficient and safe.

3. Civil engineering field

In the field of civil engineering, excavator hydraulic control valves provide stability control for all kinds of civil engineering machinery. It is used in bulldozers, graders, road rollers and other equipment to ensure that the construction process of civil engineering is more accurate and efficient.

4. Mining and construction

In the field of mining and construction, excavator hydraulic control valve is the key motion control component of excavator. It provides efficient excavation and loading and unloading capacity for excavators, ensuring the smooth progress of mining and construction projects.

5. Ship and Port Engineering

In the field of ship and port engineering, excavator hydraulic control valves are widely used in port loading and unloading equipment and ship lifting facilities. It provides precise control of equipment and ensures efficient and safe handling of cargo and ship lifting processes.

The wide range of use of excavator hydraulic control valve products shows its advantages of precise control and wide application fields. In the diverse fields of construction machinery, metallurgy, mining, civil engineering, mining and construction, shipbuilding and port engineering, excavator hydraulic control valves are providing accurate control for equipment and helping the project to expand indefinitely. We will continue to adhere to technological innovation and quality optimization, and continue to expand the application field of excavator hydraulic control valves to create more opportunities and value for customers! Excavator hydraulic control valve, precise control, a wide range of application fields, bring unlimited possibilities for diverse application scenarios!

Product features and working principle

As one of the core components of hydraulic system, excavator hydraulic distribution valve has important functions and functions. It can precisely control the hydraulic flow direction and pressure, and realize the coordination and efficient operation of various actions of the excavator.
Product features:

Precise control: Excavator hydraulic distribution valve has the ability to accurately control hydraulic flow and pressure. Through flexible design and high-quality manufacturing process, the distribution valve can ensure the accurate flow of hydraulic oil in the hydraulic system, so as to achieve efficient and accurate control of the excavator's movements.
Stable and reliable: The hydraulic distribution valve adopts high-quality materials and advanced manufacturing process, and has good pressure resistance and wear resistance. Its stable and reliable performance enables the excavator to run smoothly under complex working conditions and effectively improve the service life of the equipment.
Multi-functional application: The hydraulic distribution valve can realize the configuration of different hydraulic systems through a variety of combinations, suitable for all kinds of excavators and construction machinery. It can be used for the basic action control of excavators, such as digging, unloading, turning, etc., and can also be applied to other construction machinery, such as loaders, bulldozers, cranes, etc.
High efficiency and energy saving: The distribution valve plays the role of shunt, speed regulation and pressure regulation in the hydraulic system, and it can reasonably distribute the hydraulic system according to the actual working conditions, so as to achieve the purpose of energy saving. At work, the hydraulic system only provides the required hydraulic energy, avoiding the waste of energy and improving work efficiency.
How it works:

Excavator hydraulic distribution valve realizes hydraulic flow and pressure control through solenoid valve, hydraulic spool, spring and control rod and other components. When the control rod or joystick is operated, the hydraulic spool is acted by the control signal, driven by the electromagnetic force, so that the spool moves, thereby changing the channel of the valve, and realizing the distribution of hydraulic flow and the regulation of pressure.

For example, when the excavator needs to realize the digging action, through the operation of the control rod, the distribution valve will guide the hydraulic oil to the hydraulic cylinder, so that the piston of the hydraulic cylinder is extended, so as to realize the digging action. When the digging action is complete, the control lever returns to the neutral position, and the distribution valve guides the hydraulic oil back to the tank, completing the operation.

Excavator hydraulic distribution valve has become an indispensable core component of excavator hydraulic system with its advantages of precise control, stability and reliability, multi-functional application and high efficiency and energy saving. It ensures that the excavator runs smoothly under various complex working conditions, and provides a reliable guarantee for the efficient operation and stable performance of construction machinery. We will continue to be committed to technological innovation and quality optimization, to provide users with more excellent excavator hydraulic distribution valve products, help the project unlimited expansion!

Product operation manual

Thank you for choosing our excavator hydraulic control valve products! In order to ensure that you can correctly operate the hydraulic control valve during use and ensure the efficient operation of the hydraulic system, we have prepared this operation manual for you. Please read this manual carefully before use, and perform operation and maintenance according to the guidance.

1. Hydraulic control valve overview

The excavator hydraulic control valve is the key component of the excavator hydraulic system, which is responsible for controlling the hydraulic flow direction and pressure, adjusting the working state of the hydraulic system, so as to achieve the precise control of various actions of the excavator.

2. Safety precautions

Before operating a hydraulic control valve, be sure to follow the following safety precautions:

Make sure the excavator is in a safe and stable working condition and stop the engine.
When inspecting and maintaining the hydraulic control valve, close the main valve of the hydraulic system and ensure that the hydraulic pressure has been released.
When operating the hydraulic control valve, do not touch the hydraulic valve or its nearby moving parts with your hands to avoid accidental injury.
When operating hydraulic control valves, focus on the job and avoid distraction or fatigue.
3. Operation method of hydraulic control valve

Before starting the excavator, ensure that the following steps have been completed:

Turn on the main power supply of the excavator and confirm that the hydraulic oil level is within the normal range.
Check the hydraulic oil temperature to ensure that it is within the normal operating temperature range (usually -20°C to +80°C).
Start the engine and let it warm for a period of time until the hydraulic oil temperature rises to the normal working range.
Operating hydraulic control valve:

According to the actual work requirements of the excavator, the control rod or button on the hydraulic control valve is operated to control the hydraulic flow direction and pressure.
In the operation process, pay attention to the working state of the hydraulic system, such as hydraulic pressure, flow and other parameters, to ensure that it operates within the normal range.
If you find that the hydraulic control valve is abnormal or the hydraulic system has a problem, please stop using immediately, and check and repair.
4. Maintenance method of hydraulic control valve

Regular maintenance of the hydraulic control valve can ensure its normal operation and extend its service life. Here are some suggested maintenance methods:

Check the seals and connectors of the hydraulic control valve regularly, and replace them in time if they are damaged.
Clean the hydraulic control valve regularly to avoid sediment and debris entering the valve body, affecting the flexibility of the valve.
Pay attention to the cleaning and replacement of hydraulic oil to ensure that the hydraulic oil in the hydraulic system meets the specified quality standards.
Check and adjust the hydraulic control valve regularly to ensure that it operates in normal working condition.
Thank you for reading our Excavator Hydraulic control Valve operation manual. If you encounter any problems in the process of use, please contact us in time, we will be happy to provide you with technical support and service.

Wish your excavator work smoothly, safely and efficiently!

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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.

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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.