SAM-UK is a China residential pipe fittings manufacturer dedicated to residential and home. And as the household plastic pipe supplier, SAM-UK provides different sizes and materials pipe fittings for home use for you to choose.
You are here: Home » News » Industry News » What types of PVC pipe joints are there?

What types of PVC pipe joints are there?

Views: 47     Author: Site Editor     Publish Time: 2019-10-10      Origin: Site

Today, PVC pipes are widely used, all because of its advantages. PVC pipe couplings I believe that everyone must understand, there are many types. But because there are too many, everyone will have a headache and don't know how to choose. Here are some PVC pipe joints for everyone.


The content list of the article:


What types of PVC pipe joints are there?

These PVC pipe joints have a smashing effect?


What types of PVC pipe joints are there?


PVC pipe fittings are: pipe cap, core, positive tee, reducer tee, straight joint, 90 degree elbow, by order, ball valve, flange joint and so on.


These PVC pipe joints have a smashing effect?



Also known as the head, plug, cap, pipe cap, bulkhead, welded to the pipe end or mounted on the external thread of the pipe end to cover the pipe fittings. It is used to close the pipeline at the end of the pipe and acts on the same plug.


Filling core

The professional saying is called reducer joint, which is usually made by cutting and forging with hexagonal rod. There are many types of thread used. It is a combination of two internal and external threaded fittings with different diameters. An irreplaceable role pipe for connecting two different pipe diameters


Positive three-way

The diameter of the main pipe and the branch pipe are equal. For example, DN100*100*100 is a positive three-way. Reducing path: 3 pipes can be connected, split or confluent.


Reducing tee

The branch pipe is different from the other two diameters called the reducer tee. The same diameter at both ends is called an equal diameter tee. Reducing tee is widely used in the construction and overhaul of petrochemical, oil and gas, liquefied petroleum gas, chemical fertilizer, power plant, nuclear power, shipbuilding, papermaking, pharmaceutical, food hygiene, urban construction and other industries.


Straight-through connector

Refers to the electrical continuity of the metal casing of the connector and the metal shielding and insulation shielding of the cable to be connected in the instructional technical documentation. It used to connect two pipes of the same diameter.


90 degree elbow

In the piping system, the elbow is a pipe that changes the direction of the pipe. The way to connect to the pipe is: direct welding (the most common way) flange connection, hot melt connection, fused connection, threaded connection and socket connection. According to the production process, it can be divided into: welding elbow, punching elbow, push elbow, casting elbow, butt weld elbow. This pipe fitting is required when the pipe of the same outer diameter forms 90 degrees.



Also called pipe joint or union. It is a common pipe connection that can be easily installed and disassembled. The pipe fittings connecting the two pipes can separate the two pipes without moving the pipe, which is convenient for maintenance. It consists of a threaded head, a ball head and a tight cap. It is used to connect pipes or pumps of different materials, etc., which is easy to disassemble.


Ball valve

A valve that is driven by a valve stem and rotates around the axis of the ball valve. It can also be used for fluid regulation and control. The hard-sealed V-ball valve has a strong shear force between the V-shaped core and the metal seat of the hardfacing alloy. It is especially suitable for fiber-containing, micro-solid particles. Etc. The installation is the same as the order, detachable, and can also control the flow. Commonly used are manual ball valves and pneumatic ball valves.


Flange joint

It is an appliance used for flange sealing. Wide range, flange rubber joints, flange expansion joints, flange force joints, flange hose joints, etc. are collectively referred to as flange joints, so-called flange joints, that is, its connection method is connected by flange There are many kinds of materials. It is mainly used to connect pipes of different materials with the same outer diameter, or to add pipes.


These are the introductions of various types of PVC pipe joints. If you have any questions, please feel free to contact us and someone will explain it to you.

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.
Leave a Message
Product Inquiry


hot link (vinyl fence):


Copyright  2020 Taizhou Zhuoxin Plastics Co., Ltd. All rights reserved.    浙ICP备17031210号-1