We don't know much about high-voltage three-way. In fact, it is one of the materials used for decoration. It is rarely used in our homes, so we don't know much about it. The role of many people do not know it! Many people do not know about it, so they do not know how to choose when purchasing. Today, Xiaobian will take a look at the use and types of high-pressure three-way with everyone ! What are the uses of high-pressure tee? I believe that everyone knows that high-voltage three-way is also used in life. Therefore, its greatest use is used in our daily lives, and is also widely used in some industries. For example, in water conservancy and electric power, food, fire protection systems, beer and beverage industry, and even applied to the aerospace industry. So I have to say that the high-pressure three-way also brings a lot of convenience to our lives. High-pressure three-way processing quality performance The high-pressure three-way does not require an additional injection molding machine and injection mold, which can reduce the production cost of such pipe fittings and improve production efficiency. A part that connects the pipe to the pipe and is connected to the pipe end. Three-way is an important and large-scale pipeline fitting in petroleum and chemical pipeline engineering. At present, most of the pipeline engineering in China adopts cast tee, forged tee, T-weld tee and extruded tee. tube. The high-pressure three-way is carried out in accordance with a certain process and principle in production, ensuring good production quality and guarantee in the actual production and processing, and the geometrical dimensions include outer diameter, inner diameter and wall thickness. It is the requirement for packaging. For small pipe fittings, such as export, it is necessary to make wooden boxes, about 1 cubic meter. The number of elbows in such boxes is not more than one ton. The standard allows suits, that is, large sets, but The total weight cannot generally exceed 1 ton. For large pieces, a single package is required. Since the quality of the cast tee is not easy to guarantee, a large amount of repair work is often required during the installation process, which directly affects the progress of the project, and the defects of the cast tee are not easy to inspect, and leakage accidents often occur after the project is put into production, so it is not suitable for petroleum and chemical industry. Adopted on the pipeline. The forged three-way body type is large, and many materials are cut during processing, which consumes a large amount of steel and has complicated processes and high processing cost. Type of high voltage tee (1) malleable cast iron tee. The malleable cast iron tee is manufactured in the same material and specification range as the malleable cast iron elbow. It is mainly used for indoor heating, water supply and gas pipelines. (2) Cast iron tee. Cast iron tees, like cast iron elbows, are cast from grey cast iron and have the same specifications and pressure ranges. According to the connection method, it is divided into two types: socket cast iron tee and flange cast iron tee. The cast iron tee is mainly used for the water supply and drainage pipe, and the water supply pipe adopts a 90° positive three-way; the drainage pipe is generally used with a 45° oblique tee in order to reduce the resistance of the fluid and prevent the pipe from being blocked. Flange cast iron tees, generally 90° positive tees, mostly used for outdoor cast iron pipes. (3) Steel tee. The stereotypes are usually made of molds, which are subjected to the procedures of blanking, eye control, heating, etc., and then the three-way made of medium and low-pressure steel is machined, and welding is used in the field installation. There are two cases of the three-way used for the coiled steel tube. One is to cut the steel sheet in the processing plant and is rolled and welded, and the other is to dig the eye in the field. (4) High voltage tee. There are two types of high pressure three commonly used, one is welding high pressure tee, and the other is integral forging high pressure tee. Welded high-pressure tee, using high-quality high-pressure steel pipe as material, the manufacturing method is similar to the eye-catching takeover, the supervisor The hole opened in the upper part should be consistent with the diameter of the connecting branch pipe. The welding quality requirements are strict. Usually, preheating is required before welding, and heat treatment is performed after welding. The specifications and pressure range are the same as those of high pressure elbows. When the high-pressure tee is selected, we need to have a certain understanding of its use, and then go shopping! The above is the end of the high-pressure three-way use and types introduced by Xiaobian today. To find out more information, please continue to pay attention to the decoration home. More related wonderful reading: Three-way joint making process three-way joint purchase method What is the function of the three-way plug valve? What are the functions of the tee? Tee pipe purchase considerations How to thread the three links, three-way thread box manufacturers What is a gold three-way? What are the brands that have changed the gold three links? Ningbo GDoor automatic revolving doors mainly include two-wing Automatic Revolving Door, three-wing automatic revolving door, four-wing automatic revolving door and all glass automatic revolving door. According to the way the automatic revolving doors revolve, it can be divided into two catalogues: two-wing automatic revolving door and three/four-wing automatic revolving door. 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