Polyethylene Pipe Fittings
The Definitive Solution for Connecting Polyethylene Pipes
What are Polyethylene Fittings?
One of the primary advantages of polyethylene pipes over other types is the ease of connection, particularly in scenarios such as changing the angle of the pipeline, altering diameter, connecting pipe components, and more. Polyethylene pipe fittings serve useful purposes in creating a robust and stable pipeline network. By using these fittings, it becomes possible to connect a branch of a pipe with specific size and pressure to another pipe with different pressure and diameter. In this article, join PEKPIPE DMCC as we elaborate on the concept of polyethylene fittings.
Polyethylene fittings are utilized for changing water flow, altering angles, reducing water pressure, and more. Noteworthy features of polyethylene fittings include their quick and easy installation. These fittings come in various forms, such as screw connections, fusion connections, sewer fittings, and threaded connections. Hence, farmers can choose fittings based on their diverse needs and irrigation systems. It’s important to note that screw fittings, due to their high quality and durability, surpass fusion fittings. For the purchase of various polyethylene fittings with the best quality and reasonable prices, you can visit the PEKPIPE DMCC link.
Today, the use of polyethylene pipes is prevalent in various industries, including water and sewage transportation, electrical cable insulation, agricultural field irrigation, and greenhouses. To connect polyethylene pipes in all projects, there is a need for fittings with the same raw materials and superior quality. Polyethylene fittings are produced and supplied in various categories based on their application and location, as we will discuss further.
Applications of Polyethylene Fittings in the Industry:
1. Chemical Material Transfer:
Polyethylene fittings and pipes exhibit excellent resistance to various chemical substances. Therefore, when polyethylene pipes resist different acids, connecting companies must enhance the quality and chemical resistance of the fittings.
2. Water Supply Systems:
Polyethylene pipes are extensively used in agriculture, urban, and rural water sectors. However, for the installation of these pipes, fittings are essential. The most crucial fittings in irrigation systems are screw fittings, fusion fittings, and sewer fittings.
3. Gas Transmission:
In areas requiring gas transmission, butt fusion polyethylene fittings are utilized. This is because gas pipes are also produced in the polyethylene industry.
4. Drip and Sprinkler Irrigation Systems:
Low-pressure polyethylene pipes are used for drip irrigation, while high-pressure polyethylene pipes are used for pressurized irrigation. Therefore, fittings play a significant role in this field.
Types of Polyethylene Fittings:
The location and functional type of polyethylene fittings lead to the production of various types. Polyethylene fittings, based on their material, can be categorized as follows:
1. Elbow
2. Tee
3. Reducing Tee
4. Cross
5. Flange
Types of Miter and butt Polyethylene Fittings:
Here is a list of some of the most popular and top-selling miter and butt polyethylene fittings, considering their highest sales volume:
1. 30-Degree Elbow, Polyethylene
2. 60-Degree Elbow, Polyethylene
3. 90-Degree Elbow, Polyethylene
4. Necked Flange, Polyethylene
5. Slip-on Flange, Polyethylene
6. Reducer, Polyethylene
7. 90-Degree Tee, Polyethylene
8. 60-Degree Tee, Polyethylene
9. Reducing Tee, Polyethylene
Performance of Polyethylene Fittings to Connect Polyethylene Pipes:
To connect polyethylene pipes to each other, we require single-walled fittings capable of securely joining these pipes. Various methods can be employed for connecting polyethylene pipes, including the electrofusion method and the butt fusion method, each explained below:
• Electrofusion Polyethylene Fittings (Electrical Method):
Polyethylene pipes are typically produced with simple ends. In this method, with utilizing a device containing resistance elements, fittings are connected to polyethylene pipes with plain ends by fusion. The connection of pipes to fittings is facilitated through positive and negative poles marked on the pipes and polyethylene fittings. Electrofusion polyethylene fittings are commonly used in gas distribution projects due to their high reliability in connection and prevention of material leakage. These fittings can be used in various construction and industrial projects, including but not limited to:
– Coupler
– Reducer
– End Cap
– Belt
• Butt Fusion Polyethylene Fittings:
Mitered polyethylene fittings or injection polyethylene fittings can be connected to polyethylene pipes using a hydraulic or semi-hydraulic machine at a specified temperature and predetermined heat, creating a lap-to-lap connection method known as hot plate fusion. It’s worth noting that manufacturers who purchase new materials from petrochemical sources do not mix these materials in injection molds, resulting in injection fittings. In injection fittings, materials of Grade 2, Grade 3, and waste from the waste of other industries are purchased, which may reduce the quality of the final product. At PEKPIPE DMCC, product quality takes precedence, and most projects collaborating with this company are projects with high sensitivity which are pressurized with 10, 16, or even 20 bars, as well as power plant projects. Therefore, the fittings produced at PEKPIPE DMCC are mainly mitered, and we will become familiar with them.
• Screw Fittings (Threaded):
Screw polyethylene fittings are used for all projects, such as low-pressure water supply projects with a working pressure of around 10 atmospheres. Screw or threaded fittings are manufactured in accordance with international standards and are commonly used for purposes such as agriculture and drip irrigation. Screw polyethylene fittings can be divided into two popular types: reducers and belts.
• Flanged Polyethylene Fittings:
One essential component of flanged polyethylene fittings is a metal ring, available in various thicknesses and qualities. This metal ring is placed between the polyethylene pipe and the flange fitting and is welded. The most commonly used polyethylene flanges include threaded polyethylene flange and butt fusion polyethylene flange.
“PEKPIPE DMCC is the largest and only simultaneous producer of polyethylene fittings and pipes using the same raw material. The company has brought polyethylene fittings and pipes into production through the mitering method with the highest possible quality, utilizing the technical knowledge of its experts.”
