HDPE Fitting
HDPE Butt Fusion Fittings
HDPE Butt Fusion Fittings (also known as butt fusion fittings) are specially designed components used in joining HDPE pipes using butt fusion welding—a process that melts the pipe and fitting ends and fuses them together under heat and pressure to form a permanent, leak-proof joint.
- Diameter: 50mm-2000mm
- Pressure: PN10-PN16
- Raw materials: PE100, PE80, PE4710, PE3608
- Standard: ISO 4427, EN12201, AS/NZS 4129 PE, etc.
- Packaging: Carton or bag
- Delivery: According to order parameters and quantity
- Minimum order quantity: trial order or 1*20 feet container mixed loading.
Detailed description of HDPE Butt Fusion Fittings:
HDPE Butt Fusion Fittings include equal diameter straight, reducing diameter straight, flange, tee, elbow, joint, etc.
During the hot-melt butt welding process of HDPE hot-melt butt fittings, the ends of the pipe and fittings to be connected are first cleaned, and then heated by the heating plate of the hot-melt butt welding equipment. When a certain temperature (usually between 210-230℃) is reached, the surface of the material begins to melt, forming a uniform molten layer. Then, the heating plate is quickly removed, the fittings are tightly butted against the molten ends of the pipe, and a certain pressure is applied to fuse the molten materials. Under the action of pressure, the molecular chains in the molten layer diffuse and entangle with each other, and a strong connection joint is formed after cooling. This connection method makes the connection strength between the fittings and the pipe higher than the strength of the pipe itself, thereby ensuring the reliability and stability of the entire pipeline system.
Features and advantages of HDPE Butt Fusion Fittings:
Good sealing: Through the
hot melt butt connection method, the pipe fittings and the pipeline form a whole, without gaps or leakage points,
which can effectively prevent fluid leakage and ensure the sealing and safety of the pipeline system.
High strength and durability: Made of high-density polyethylene, it has excellent compressive strength and tensile
strength, can withstand greater pressure and external force, and is not easy to deform or break. At the same time,
it also has good corrosion resistance and chemical resistance, is not corroded by acid and alkali substances and
chemical media in the soil, can work stably for a long time, and the service life can reach more than 50
years.
Convenient construction: The construction process of hot melt butt is relatively simple and easy to
master. Only by using special hot melt butt equipment and operating according to the specified process parameters,
the connection can be completed quickly, which greatly improves the construction efficiency and shortens the
construction period.
Good flexibility: HDPE material has a certain flexibility, so that the pipe fittings can
adapt to a certain degree of terrain changes and pipeline displacement during installation, reducing the risk of
damage caused by uneven force on the pipeline. At the same time, it can also play a good anti-seismic performance
when natural disasters such as earthquakes occur.
Excellent environmental performance: HDPE hot-melt butt
fittings are non-toxic and odorless, will not pollute the transported fluid, and meet relevant national
environmental protection standards. Moreover, HDPE materials can be recycled and reused, which is conducive to
saving resources and protecting the environment.
Low overall cost: Due to its long service life, low maintenance
cost and high construction efficiency, from the perspective of the entire life cycle, the comprehensive cost of HDPE
hot-melt butt fittings is relatively low, with a high cost performance.
Classification of HDPE hot-melt butt fittings:
| Products details information | |
| Product name | High Density Polyethylene (HDPE) butt fusion welding fitting |
| Brand | Bingo pipeline(Customer brand is available) |
| Dia Ranges | DN20-2000mm(1/2 inch-80 inch) |
| Pressure Class | From PN10 to PN32 |
| Raw material | PE100, PE80, PE4710, PE3608, PE100RC... |
| Application | HDPE Fittings for water, oil and gas, mining, marine, drainage, chemincal... |
| Color | Black or Blue |
| Category | Butt fusion fittings, stub end, tee, elbow, reducer, reducer tee, cross... |
| Matching products | HDPE pipe fittings, Customized PE fittings, DI/ Steel backing ring flanges, Valves, water meter, flow gauge, welding machines and tools, etc. |
| Company/Factory Strength | |
| Production Capacity | 120*40ft containers/month |
| Sample | Free sample could be provided |
| Quality | QA & QC system, Ensure traceability of each process |
| Warranty | 50 years with normal use |
| Certificates | ISO9001, OHSAS 18001, ISO14001,CE... |
| Delivery time | 5-30 days, depending on the quantity |
| Test/Inspection | National Standard Laboratory/ Pre-delivery inspection |
| Service | Research, Design, manufacture, Test, Sales, Solution Providing, After-sale service |
| Management | Effective 8S Management System |
| No. of employees | More than 300 people |
HDPE hot-melt butt fittings are mainly used in the following scenarios:
Municipal engineering: widely used in the construction of urban water supply, drainage, gas, heat and other pipeline systems. For example,
in the urban water supply network, HDPE hot-melt butt fittings are used to connect pipes of different lengths and
diameters to deliver clean water to various users; in the drainage system, an efficient sewage and rainwater
discharge pipeline network can be built to ensure smooth drainage in the city.
Industrial field: in chemical,
petroleum, pharmaceutical and other industrial enterprises, it is used to transport various corrosive or
non-corrosive fluid media. For example, in chemical enterprises, HDPE hot-melt butt fittings can be used to connect
pipes for transporting chemical raw materials such as acids and alkalis. Due to its good corrosion resistance, it
can ensure the safe operation of the pipeline system and prevent leakage accidents.
Agricultural irrigation: in
agricultural irrigation systems, it is often used to connect irrigation pipes to transport water to irrigation areas
such as farmland and orchards. Its wear-resistant and corrosion-resistant characteristics can adapt to various water
quality and soil conditions in the farmland environment, and provide sufficient water for crops in a long-term and
stable manner.
Power and communication: It is also used in the laying of power cable protection pipes and
communication pipes. HDPE hot-melt butt fittings can connect the protection pipes into a continuous pipe system,
providing reliable protection for cables and communication lines, preventing damage to the lines from external
factors, and facilitating construction and maintenance.
