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 Overview
A check valve is an automatic valve that uses fluid pressure and disc weight to prevent reverse flow. Also known as a non-return, one-way, reflux, or isolation valve, its core function is ensuring unidirectional flow to protect piping systems from backflow damage.
How Check ...
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 ...
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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...
What is a ball valve leakage
Ball valve leakage refers to the phenomenon that liquid or gas leaks inside or outside the valve body during the use of the ball valve. Ball valve is one of the commonly used valves, and its leakage problems are mainly divided into two types: internal leakage and ex...
As an important component of fluid control, ball valves may encounter some common failures during long-term use. The following is an introduction to the common faults of ball valves:
First, leakage
Leakage is one of the most common failures of ball valves and can be caused by a variety of reason...
Ball valve maintenance methods mainly include the following steps:
First, fault diagnosis and preparation
1. Phenomenon observation: First observe the operating status of the ball valve, and pay attention to whether there is leakage, jammed or inflexible operation.
2. Preliminary inspection: Che...
The installation method of the ball valve needs to be determined according to the type of the ball valve, the characteristics of the pipeline and the specific use environment. Here are the general installation steps and precautions:
First, prepare before installation
1. Confirm the pipeline stat...
How to Tell if a Ball Valve Needs Replacing: 5 Key Signs to Check
To determine whether the ball valve needs to be replaced, you can observe and test the following aspects:
1. Check the fluid flow:
- If it is found that the resistance of the fluid through the ball valve increases and the flow rat...
The service life of ball valves is a relatively complex issue because it is affected by a variety of factors. Generally speaking, the service life of the ball valve is about 10 to 20 years, but the specific time limit will change according to different conditions of use, materials, processes, et...