Check valve is an important fluid control equipment, its application range is wide, suitable for a variety of fluid media. The following is a detailed summary of the fluid medium applicable to the check valve:
First, common fluid media
1. Liquid medium
Water: Check valves are widely used in water...
Check valves have a variety of advantages in fluid control systems, and the following is a summary of their main advantages:
First, prevent the backflow of the medium
Core function: The most significant advantage of the check valve is the ability to automatically prevent media backflow. When the ...
The structure of the check valve is mainly composed of the valve body, valve disc, spring (some check valves have) and possible auxiliary parts such as the seat, valve cover, valve stem, hinge pin, etc. The following is a detailed description of the check valve structure:
First, valve body
Functi...
Check Valves and Ball Valves are two different types of valves that are significantly different in terms of structure, working principle, use and application. The following is a detailed comparison of the two valves:
First, Structural Differences
Check Valve
Check valves usually consist of a bod...
Check valve, also known as check valve, check valve, its working principle is mainly based on the automatic opening and closing of the valve disc to control the one-way flow of the medium and prevent backflow. The following is a detailed introduction to the working principle of the check valve:
F...
Check valves are available in various types and specifications according to factors such as structural form, material and application. The following is a detailed summary of check valve types and specifications:
First, type
1. Classification by structure
Lift check valve: A check valve with a dis...
The check valve is an automatic valve whose main function is to prevent the backflow of media in the pipeline. The following are the main functions of the check valve:
1. Prevent media backflow:
The core function of the check valve is to ensure that the medium (such as water, gas, steam, etc.) ca...
The installation method of check valve is mainly determined according to the type of check valve, the specific requirements of the pipeline system, and the installation environment. The following are several common check valve installation methods:
First, horizontal installation
1. General requir...
Check valve, also known as check valve, check valve, counterflow valve, back pressure valve and isolation valve, is an automatic valve, its main function is to prevent media backflow, protect the pump and drive motor from reverse damage, and prevent the leakage of container media. The working pri...
Ball valves do need maintenance. Ball valves are key components in the field of fluid control, and their normal operation and long life cannot be separated from regular maintenance and maintenance. The following are several important aspects of ball valve maintenance:
First, check regularly
1. S...
The internal structure of the ball valve is relatively simple and well-designed, mainly composed of the following key components:
First, the sphere
Function: As a ball valve opening and closing parts, the middle of the ball with a channel, through rotation to control the media on and off.
Materia...
As a common type of valve, ball valves play an important role in industrial and civil fields. Its main functions can be summarized as follows:
First, cut off and distribute the medium
Cut off the flow: The ball valve controls the flow path of the medium by rotating the ball, and when the ball is ...
Top 10 Gate Valve Manufacturers in the world
The Top Ten Gate Valve Manufacturer brands in 2024 have been released. The list is based on the big data of the entire network, combined with brand evaluation and sales data. If you are worried about which valve brand to choose, this list may provide...
Do You Know the Top 10 Ball Valve Manufacturers in the World
The list of the Top Ten Global Valve Brands has been released after professional evaluation. The top ten are: NSW, Fisher, WATTS, Masoneilan, Flowserve, CRANE, KITZ, KSB, SAMSON, Spiraxsarco, KOSO, etc. The top ten valve brands and the ...
Ball valves and gate valves are two common types of valves, and they have significant differences in structure, working principle, and use scenarios. Here’s a breakdown of the differences:
First, structural differences
1. Ball valve:
- Spool: The ball with a hole in the middle is used as t...
Ball valve is a common type of valve, its structure is relatively simple and powerful, widely used in a variety of fluid pipeline systems. The following is a detailed description of the ball valve structure:
First, the main components
Ball valve mainly consists of the following parts:
1. Sphere:...
To avoid the occurrence of ball valve leakage problems, you can start from the following aspects:
First, choose the right ball valve
1. Select according to the characteristics of the medium:
When selecting the ball valve, the nature of the medium, such as corrosion, temperature, pressure, etc. s...