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What is the PVC pipe joint used for?

Views:1     Author:Site Editor     Publish Time: 2020-01-06      Origin:Site

With the development of social economy, light weight, durable, multi-functional PVC tube has been more and more widely used. We now use all kinds of pipes at home and in the courtyard. It is a common mode of transportation for hot and cold drinking water, sewage and drainage systems. However, only by using PVC pipe coupling can they be connected, so that they can play a greater role. So, do you know any PVC pipe joints? What are these joints? Next, we briefly introduce some contents of PVC joints, hoping to help you better use the PVC pipe.


Key points:

✉ What is a PVC pipe coupling

✉ Type of PVC joint

✉ The role of PVC joints

✉ Conclusion


What is a PVC pipe coupling

The main component of PVC pipe is PVC, and then other components are added to enhance its heat resistance, toughness and ductility. The top layer of the film on the surface of the fittings is paint. The main component in the middle of the pipeline is polyvinyl chloride, and the bottom layer is the back coating adhesive. PVC pipe joint is one of the simplest PVC joints. Such joints are usually permanently connected or "coupled" from one component to another. They can connect pipes to pipes, pipes to fittings, and even connectors. Some of them are even reduced, so you can connect a small tube to a large one, and vice versa. For PVC pipe joints, our company can provide sliding or internal threaded ends according to your needs.


Type of PVC joint

PVC pipe is a kind of pipe used in decoration at present. When decorating with PVC pipes, different kinds of joints are needed to change the direction of pipes for ease of construction due to the structural reasons of houses. The following is a brief analysis and introduction of different PVC pipe coupling.


(1) Shun Shui San Tong

Shunshui tee is a kind of pipe fittings in drainage pipeline, which is used for vertical connection of branch pipe and main pipe. Although it is a vertical connection, the connection between the branch and the main pipe is not a vertical cross, but a small arc along the direction of the flow, which makes the branch water flow smoothly to the main pipe. The commonly used three-way downstream PVC, small radian, is to play the role of downstream.


(2) Think along the river

Four connections are pipe fittings and pipe connectors. Also known as quadruple joint or quadruple joint, quadruple joint for main branch. PVC four-way nozzle has the same diameter and different diameter, and the same size as the four-way nozzle with the same diameter; the four-way nozzle with different diameter has the same size, while the nozzle size of branch pipe is smaller than that of main nozzle. Four-way is a kind of pipe fittings used in branch of pipeline.


(3) 45 degree elbow

45 degree elbows are fittings and fittings. For main and branch pipes. Change the direction of the pipe.The 45 elbows commonly used in daily life are basically made of PVC, because they are of good quality and more convenient to use.The connection modes of PVC 45 degree elbow and pipeline include direct welding, flange connection, hot melt connection, electric melt connection, threaded connection and socket connection. According to the production process, it can be divided into welding elbow, punching elbow, pushing elbow, casting elbow, etc.


(4) 90 degree elbow

The 90 degree elbow made of PVC is a kind of pipe fittings commonly used for pipeline installation, which is used to connect pipeline bending and change pipeline direction. Usage: Connect two pipes of the same or different nominal diameters to make the pipes rotate at different degrees of 90 degrees.


The role of PVC joints

PVC joints are usually permanently connected or "coupled" from a component. They can connect pipes to pipes, pipes to fittings, and even connectors. Some of them are even reduced, so you can connect a small tube to a large one, and vice versa.


Different joints have different functions: (1) for pipe bending connection; (2) downstream: to make branch water flow smoothly to the main pipe; (3) to change the direction of the pipe.



Therefore, with the application of PVC pipe fittings more and more widely, more and more PVC joints are invented and used. Moreover, compared with other materials, PVC pipe fittings have the outstanding characteristics of light weight, high compressive strength and corrosion resistance, which are welcomed by the engineering community. So, if you want to know more about PVC pipe coupling or want to buy our products, please feel free to contact us. We would be happy to answer your question.

SAM-UK Is the largest manufacturers of pipe fittings in China, providing professional services and the best quality pipe fittings, well known in the world.

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