PPH Pipe Fittings

Name: PPH Pipe Fittings
Color: Red Brown
Connect: Thread
Brand: IFAN
Application: Water System

Category : Click Download 

Whatsapp : +86 19884503412

Wechat : 19884503412


PPH pipe fittings are widely used in industrial pipelines in chemical, water treatment, pharmaceutical, and other industries. Different from traditional iron pipe fittings, made of polypropylene material and have the following characteristics.IFAN Facebook Website:www.facebook.com,IFAN factory has 30+ years manufacture experience supporting color /size customization support Free Samples.


1. Good corrosion resistance:

PPH fittings have good corrosion resistance, and can run stably for a long time in different environments such as acid, alkali, salt, oil, etc., and will not be corroded by chemical substances.

2. Light weight and high strength:

Compared with cast iron pipe fittings, PPH fittings are light in weight but high in strength. It also performs well under high temperature, high pressure, and high load environments, and is not easy to deform or crack.

3. Convenient construction:

PPH fittings adopt hot-melt connection method, which is easy to operate, convenient, and fast, and does not require special installation tools. In on-site installation and maintenance, time and labor costs can be saved.

4. Long service life:

PPH fittings have excellent anti-aging performance, can stand the test of time and environment, and can be used for a long time without frequent replacement of pipe fittings, saving maintenance costs.

How to use PPH pipe fittings

PPH fittings are mainly used in industrial piping systems and are widely used in chemical, water treatment, pharmaceutical, food, and other industries. In addition to being used in new construction projects, PPH fittings can also be used for the renovation and upgrading of old pipelines, which is convenient and quick.

Connection method of PPH pipe fittings

There are two ways to connect PPH fittings: one is welded connection and the other is threaded connection.

Welding connection: Welding connection is the main connection method of PPH fittings.

The specific operation process is as follows:

1. Preparation:

Thoroughly clean the PPH fittings and both ends of the pipe to remove oil and debris.

2. Cutting:

Using a suitable tool, cut the end of the pipe to a straight, flat end, ensuring that the section is flat and free of burrs.

3. Heating:

Evenly heat the joints of pipes and fittings to keep them within the specified temperature range.

4. Hot-melt connection:

After heating to a certain temperature, insert the pipe and pipe fitting interface into the hot-melt joint, and after a certain period of time, wait for the cooling surface to stop dripping.

Threaded connection: threaded connection is the secondary connection method of PPH pipe fittings. The specific operation process is as follows:

1. Preparation: Thoroughly clean the PPH fittings and both ends of the pipe to remove oil and debris.

2. Treatment: Apply PTFE sealant to the pipe port and the inner hole of the pipe fitting.

3. Connection: Screw the fitting into the pipe joint until it s firmly tightened.


As an important part of industrial pipelines, PPH fittings have a series of excellent performance advantages and  widely used in different fields. The hot-melt connection method is adopted, which is simple and convenient to operate, reducing the time and cost of installation and maintenance. At the same time, through the selection of appropriate connection methods, the sealing and reliability of PPH fittings improved to ensure the smooth operation and safety of industrial pipelines.


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