Tubing coupling is an important part of connecting pipelines, which has been widely used in industrial production, construction and other fields. It has the characteristics of tight connection and high durability, and is an important part of ensuring the safe and stable operation of pipelines. The following will introduce the relevant content of the tubing coupling in detail.
The tubing coupling is mainly composed of two parts, one is a flange, and the other is a coupling. The flange is the part used to connect two pipes, which is generally composed of a pair of rings with opposite planes. The tubing coupling is the part that connects the flange and the pipe, which is generally composed of a cylinder and is used for the connection between the pipes. The type of tubing coupling, rigid socket type coupling: This coupling is generally made of rubber, has good corrosion resistance and sealing performance, can be widely used in the connection of various pipelines. It is characterized by the fact that it does not need to disassemble the pipe when connecting, and can be very convenient for maintenance and repair. Loose sleeve coupling: This coupling consists of two separate parts, generally made of rubber and metal material. During installation, the two ends of the pipe need to be placed between the two parts of the collar, and then tighten the screws to fix. This coupling requires removal of the pipe for repair and replacement, but its sealing performance is very good and can be applied to a variety of transportation media. Elastic clamp type coupling: This coupling is a method for connecting pipes directly or to devices such as valves. It is made of metal material and has an elastic clamp design that allows for excellent sealing without the use of screws, flanges or sealants. When selecting tubing coupling materials, it is necessary to take into account the nature of the pipeline medium, operating pressure, temperature and environmental factors. Generally speaking, the common materials are cast iron, carbon steel, stainless steel, copper, brass and so on. Before installation, the requirements of the tubing coupling should be checked to ensure its quality; The installation should be in accordance with the provisions of the collar operation; The collar should be coated with anti-rust oil to ensure its service life; The tubing coupling should be checked before use to ensure its sealing performance; It is strictly prohibited to use the tubing coupling in the pipeline with large suction force.
In short, the tubing coupling is an important part of connecting the pipeline, which can ensure the safe and stable operation of the pipeline. In the use of the need to choose the appropriate material and model, and in accordance with the requirements of correct installation and maintenance. This is not only very important for the operation of the pipeline, but also can improve the efficiency and safety of the operation.
