What can be divided into PVC pipe and PVC pipe fittings?

What can be divided into PVC pipe and PVC pipe fittings?

PVC pipe refers to a pipe made of PVC as a raw material, and is widely used in various fields due to its various properties. PVC pipe is a kind of pipe that is often used in decoration. When using PVC pipe for decoration, due to the structure of the house, some pipe fittings with different structures are needed to change the pipe direction and facilitate construction. Next, I will introduce some classifications of PVC pipes and PVC pipe fittings.

The content list of this article:

What types of PVC pipes are included?

What are the PVC fittings?

What types of PVC pipes are included?

Divided into PVC water supply pipe, PVC drainage pipe, power pipe, line pipe

1. PVC water supply pipe

—  Indoor water supply and medium water system for civil buildings and industrial buildings;

—  Buried water supply system in residential quarters and factory areas;

—  Urban water supply pipeline system;

—  Water treatment plant water treatment pipeline system;

—  Marine aquaculture industry;

—  Garden irrigation, sinking and other engineering and other industrial pipes.

2. PVC drain pipe

Using hygienic polyvinyl chloride (PVC) resin as the main raw material, adding appropriate amount of stabilizer, lubricant, filler, coloring agent, etc., through plastic extruder extrusion molding and injection molding machine injection molding, mainly used for construction and domestic drainage .

3. PVC power tube

It has the characteristics of high strength, good flexibility, high temperature resistance, corrosion resistance, flame retardancy, good insulation performance, aging resistance, light weight and convenient construction. It is an ideal substitute for traditional power cable sheathed tubes. Widely used in urban power grid construction and transformation; urban municipal reconstruction project; civil aviation airport project construction; engineering park, community project construction; transportation, road and bridge construction urban street lamp cable laying, and guiding and protection.

4. PVC line pipe

Generally speaking, it is a kind of rigid PVC hose, which is used for anti-corrosion, anti-leakage and wire-traveling. It is used in indoor normal environment and in places with high temperature, dust, vibration and fire hazard. It can also be used in wet places. Do not use in locations that are particularly wet, acid, alkali, salt corrosive and explosive. The ambient temperature is -15 ° C ~ +40 ° C.

What are the PVC pipe fittings?



The waterway tee is a type of pipe in the drain pipe that is used for the vertical connection of the branch pipe and the trunk pipe. Although it is a vertical connection, the connection of the branch pipe into the main pipe is not perpendicularly intersected, but is connected by a small arc of smooth water flow, so that the water of the branch pipe flows smoothly to the main pipe. The small arc of the PVC water-passing tee that is usually used is the function of water.


The water connection is the pipe fittings and pipe joints. Also known as pipe fittings four-way or four-way pipe fittings, four-way joints, used in the main pipe to branch pipe. The PVC four-way has the equal diameter and the different diameter, and the connecting ends of the equal-diameter four-way are all the same size; the main-shaped connecting tube of the different-diameter four-way has the same size, and the connecting tube has a smaller connecting tube size than the main connecting tube. The four-way is a type of pipe used for the branch of the pipe.


The 45° elbow is a pipe fitting and pipe joint. Used in the main pipe and branch pipe. Used to change the direction of the pipe. Generally, the 45° elbow used in daily use is basically made of PVC material, and because of its good quality, it is convenient to use. PVC45° elbows are connected to pipes by direct welding (commonly used methods) flange connection, hot melt connection, electrofusion connection, screw connection and socket connection. According to the production process, it can be divided into: welding elbow, punching elbow, push elbow, casting elbow, etc.


The 90° elbow is a type of connecting pipe commonly used in plumbing installations. It is used for the connection of the pipe bend to change the direction of the pipe. Uses: Connect two pipes with the same or different nominal diameters to make the pipeline turn 90° and various degrees.

I hope to introduce so much, it will help you understand PVC pipes and fittings. If you have any questions, feel free to ask us.

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