Polyethylene Coupling
One of the most commonly used coupling in plumbing systems with polyethylene pipes is the polyethylene joint. This coupling allows for quick and easy connection of polyethylene pipes to each other.
Features of Polyethylene Coupling
- High resistance: It is resistant to corrosion, UV rays and pressure up to 10 bar.
- Easy installation: It can be installed easily and without special tools.
- Suitable sealing: The polyethylene fitting creates a suitable sealing system for connecting polyethylene pipes to each other.
- Long life: Due to the polypropylene material of the fitting, it has a long life.
- Resistance to chemicals: This fitting is resistant to most acids and chemical fertilizers.
Applications of polyethylene coupling
This fitting is used to connect polyethylene pipes to each other without welding and is used in irrigation systems and various industries.
Advantages of using polyethylene coupling
- Speed and ease of installation: Since this type of fitting does not require welding, its installation is very quick and easy.
- Low cost: The polyethylene coupling is installed in less time and costs less than other connection methods.
- Light weight: The lightness of the polyethylene coupling, in addition to making it easy to transport and maintain, also makes it easy to install.
Polyethylene Coupling components and important points for installation
Connection components: The polyethylene connector has components on both sides, each of which has a function, and the correct arrangement and shape of them ensure accurate sealing of the connection. These components include: the connector body, the sealing ring, the split ring bushing, and the connection screw.
The order of these components is shown in the figure below:
Important points when installing polyethylene coupling
- Choosing the right size: To make a proper connection, the size of the coupling must be matched to the size of the polyethylene pipe and the thread on the other side must be matched to the threaded fitting that must be closed on it.
- Tightly closing the nut: The polyethylene coupling nut must be tightened enough to prevent leakage.
- Placement order: Observing the order of placement of the fitting components is the main condition for the tightness of the fitting connection.
| Code | Size | Quantity |
| 10302002000 | 20 | 135 |
| 10302502500 | 25 | 96 |
| 10303203200 | 32 | 70 |
| 10304004000 | 40 | 30 |
| 10305005000 | 50 | 20 |
| 10306306300 | 63 | 12 |
| 10307507500 | 75 | 6 |
| 10309009000 | 90 | 6 |
| 10311011000 | 110 | 4 |
| 10312512500 | 125 | 3 |