China is the world’s valve factory and also the world’s gate valve factory. The price of gate valves in china is very competitive, and the quality of gate valves in China has been continuously improving in recent years.
How can we find a source gate valve in China with suitable quali...
Floating Ball Valve
The ball of the floating ball valve is floating. Under the pressure of the medium, the ball can produce a certain displacement and press against the sealing surface of the outlet to ensure the sealing of the outlet.
The floating ball valve has a simple structure and good seali...
A ball valve is a fluid control valve, and its basic structure and principle are as follows:
Ball valve Definition and working principle
The valve body of a ball valve is spherical, with a hole in the center, and the ball is sandwiched between the valve seats in the valve body. By rotatin...
When looking for wholesale plug valve suppliers, you can consider the following brands and manufacturers, all of which provide high-quality plug valve products and meet the needs of different fields and working conditions:
Well-known Plug Valve Brand Supplier
NSW
NSW is a Plug Valve Manu...
Comparative analysis of Ball Valve and Globe Valve
Basic introduction to the two types of valves
Ball Valve and Globe Valve are two common valve types in the industrial field. They have significant differences in structure, function and application scenarios.
Main functional feature...
The Symbol of Ball Valve
It is usually used in engineering drawings and technical documents to represent the ball valve in a concise and clear way. The symbol design of ball valve is often based on international standards and industry practices to ensure that professionals around the world can ...
BALL VALVES vs GLOBE VALVES
In the pipeline system, ball valve and globe valve are two common valve types. They have their own advantages and disadvantages and are suitable for different scenarios. Let's take a closer look at the characteristics of these two valves:
Bal...
There are significant differences between SDV valves (Shut-off valves) and safety valves in terms of function, working principle and application scenarios. The following is a detailed analysis of the difference between the two valves:
First, functional differences
SDV valve (cut-off valve) :
The...
SDV Valves is a kind of safety equipment commonly used in petrochemical, pharmaceutical, food and other industries as well as offshore oil platforms, the full name is shutdown valve, and the Chinese name is cut off Valve or Shut off valve. The following is a detailed introduction to the SDV valve...
There are significant differences between check valves and relief valves in many aspects, which are mainly reflected in their function, structure, working principle and application scenarios. Here’s a breakdown:
Functional differences
Check valve: The main function is to prevent the media ...
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...