Flange splash shield selection precautions
Date:2023-09-19 Click:808
In major factories, flanges are the most common kind of parts, mainly in the connection between pipes and pipes. There are holes on the flange, mainly used to wear the bolt, there are gaskets between the flanges, and the two flanges are connected together through the nut. In this process, the flange gasket causes a backlog, so that it fills the uneven place on the surface of the flange, so as to play the role of sealing so that the liquid in the pipeline does not leak out. However, in the actual production process, due to the aging of the flange gasket, or the change of the internal environment of the pipeline, flange leakage is often encountered. In order to prevent the flange leakage from causing harm to the surrounding staff and equipment, we generally put the flange splash guard on the periphery of the flange, so as to protect people and property when the flange leaks.
So in the actual use of the process how to choose suitable for our flange splash shield? What dimensions do you refer to? Here is a summary of some of the issues.
1. Size of flange. The size of the flange has a direct relationship with the size of the flange protective cover, generally we are the nominal diameter DN of the flange, in a few cases the use of units will also provide the size of the pipeline, in the valve protective cover, because there are more types of valves, it is necessary to provide the valve model, or size in detail.
2. What is the medium? The concentration of the medium in the pipeline affects which kind of protective cover we should use.
3, the temperature of the medium. Temperature is another important dimension when we choose a protective cover material, and the temperature range of different materials is also very different.
4. Use environment. The use environment mainly refers to indoor or outdoor, whether there is long-term ultraviolet exposure. For example, PVC material does not have a long service life in the outdoor environment and has poor weather resistance.
5. Other special requirements. For example, whether it needs to be transparent according to the working condition or other colors are needed for unity. This aspect mainly refers to the requirements on the external structure of the flange protective cover.
So in the actual use of the process how to choose suitable for our flange splash shield? What dimensions do you refer to? Here is a summary of some of the issues.
1. Size of flange. The size of the flange has a direct relationship with the size of the flange protective cover, generally we are the nominal diameter DN of the flange, in a few cases the use of units will also provide the size of the pipeline, in the valve protective cover, because there are more types of valves, it is necessary to provide the valve model, or size in detail.
2. What is the medium? The concentration of the medium in the pipeline affects which kind of protective cover we should use.
3, the temperature of the medium. Temperature is another important dimension when we choose a protective cover material, and the temperature range of different materials is also very different.
4. Use environment. The use environment mainly refers to indoor or outdoor, whether there is long-term ultraviolet exposure. For example, PVC material does not have a long service life in the outdoor environment and has poor weather resistance.
5. Other special requirements. For example, whether it needs to be transparent according to the working condition or other colors are needed for unity. This aspect mainly refers to the requirements on the external structure of the flange protective cover.