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What is Pipe Fusion Welding?
Butt Fusion Welding
Butt fusion welding is an effective method for joining PE pipes end-to-end. The process includes the following steps:
- Facing: The pipe ends are precisely trimmed to create parallel, clean surfaces.
- Aligning: The pipe ends are carefully aligned and clamped together.
- Heating: A heated plate is inserted between the pipes to melt the surfaces.
- Joining: The heated plate is removed, and the molten pipe ends are fused together under controlled pressure, forming a single, continuous length.
Our team is skilled in butt fusion welding for pipe diameters ranging from 63mm to 900mm, offering solutions for projects of any scale.
Electrofusion Welding
Electrofusion welding, in contrast, uses specialized fittings with embedded heating coils. The process involves the following steps:
- Preparation: The pipes and fittings are cleaned and scraped to ensure proper fusion.
- Alignment: The fitting is aligned and clamped onto the pipe ends.
- Fusion: An electrical current is passed through the heating coil, melting the plastic in both the fitting and the pipe surfaces.
- Cooling: Once fully fused, the joint is allowed to cool, forming a strong, leak-proof connection.
Our electrofusion welding capabilities cover pipe diameters from 20mm to 800mm, accommodating a wide range of applications.
Applications of Pipe Fusion Welding
Utilities
Fusion welded PE pipes are widely utilized in water distribution networks, sewage systems, and wastewater treatment facilities. Their outstanding corrosion resistance, leak-proof joints, and low maintenance needs make them ideal for these demanding applications. Our fusion welding teams collaborate closely with water utility companies, contractors, and municipal authorities to ensure the seamless installation and repair of these crucial systems.
The safe and efficient distribution of natural gas demands robust piping infrastructure. Fusion welded PE pipes provide exceptional leak-tightness and durability, reducing the risk of gas leaks and ensuring reliable service. Our teams work with gas utility companies and energy providers to build, maintain, and repair gas distribution networks using fusion welding techniques.