What is Hydraulic Ball Valve?

February 01, 2024

1. Introduction The development and evolution of Hydraulic Ball Valve
Hydraulic Ball Valve is a special ball valve used to control fluid flow in hydraulic systems. It is usually made of stainless steel or carbon steel and has good pressure resistance and corrosion resistance. The principle of a hydraulic ball valve is to use a rotating ball with a central hole to open or close the valve, and a valve stem connected to the ball to control the rotation of the ball. It can be operated manually or electrically.

The development history of hydraulic ball valves can be traced back to the mid-20th century, when hydraulic technology was widely used in industrial fields, such as machine tools, engineering machinery, aerospace, etc. In order to meet the high pressure, high flow, and high reliability requirements of hydraulic systems, people began to research and develop hydraulic ball valves to replace traditional valves, such as gate valves, globe valves, butterfly valves, etc. The advantages of hydraulic ball valves are simple structure, good sealing performance, convenient operation, and easy maintenance.

The application scope of hydraulic ball valves is also expanding with the development of hydraulic technology. In addition to the basic functions of hydraulic systems, such as switching, adjustment, isolation, etc., it can also be used for special functions of hydraulic systems, such as high-pressure cleaning, high-temperature control, High-speed switching, etc. Hydraulic ball valves can also be used for non-hydraulic applications, such as the control of water, air, oil and other media.

2. Advantages of the product
Hydraulic Ball Valve has the following advantages compared to other types of valves:

The structure is simple, with only one ball and one stem, no complicated mechanical parts, and easy to manufacture and install.

The sealing performance is good, the contact area between the ball and the valve seat is large, the sealing ring can effectively prevent leakage, and is suitable for high-pressure and high-temperature environments.

It is easy to operate. You only need to turn 90 degrees to switch the valve. It can be controlled manually or electrically. It can also be equipped with an indicator or sensor to display the status of the valve.

Easy to maintain, the friction between the ball and the valve seat is small, less wear and tear, long life, not easy to block, just clean and replace the sealing ring regularly.

3.Application fields
Hydraulic Ball Valve has a wide range of applications, mainly including the following aspects:

Hydraulic systems, such as hydraulic pumps, hydraulic cylinders, hydraulic valves, etc., are used for the basic functions of the hydraulic system, such as switching, adjustment, isolation, etc., to improve the performance and reliability of the hydraulic system.

High-pressure cleaning, such as high-pressure water guns, high-pressure cleaning machines, etc., are used for special functions of high-pressure cleaning, such as high pressure, high flow, high-speed switching, etc., to improve the cleaning effect and efficiency.

High temperature control, such as hot oil pumps, hot oil furnaces, etc., are used for special functions of high temperature control, such as high temperature, high pressure, high precision, etc., to improve the stability and safety of temperature control.

Other applications, such as the control of water, air, oil and other media, are used in non-hydraulic applications, such as water conservancy, environmental protection, petroleum and other fields, to improve the flexibility and adaptability of fluid control.

4. Summary
Hydraulic Ball Valve is a hydraulic component that uses a rotating sphere with a central hole to open or close the valve, and controls the rotation of the sphere through a valve stem connected to the sphere. It has the advantages of simple structure, good sealing performance, convenient operation, and easy maintenance. It is widely used in hydraulic systems, high-pressure cleaning, high-temperature control and other fields, and is an important part of hydraulic technology.

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Author:

Ms. Sally Feng

Eメール:

shining@hywal.cn

Phone/WhatsApp:

+8615152371681

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