China Electrofusion Elbow Manufacturers Suppliers Factory - Custom Electrofusion Elbow

Qingfa——Your Professional Electrofusion Elbow manufacturer

Electrofusion elbow is a high-density polyethylene pipe fitting used to change the direction of an HDPE pipeline, typically by 90 or 45 degrees. It is joined to the pipe using a process called electrofusion, where built-in electric coils heat up to melt and fuse the fitting and the pipe together, creating a strong, leak-proof, and permanent connection.

Product Advantages

Durable and long-lasting

They are made from high-density polyethylene, providing high pressure resistance and durability for a lifespan of up to 50 years in some applications.

Corrosion and chemical resistance

The materials are resistant to corrosion, chemicals, and UV radiation, making them suitable for use in harsh environments.

Strong and secure joints

The electrofusion process creates a welded-like joint with high penetration depths, which results in a strong, leak-free, and vibration-resistant connection that resists underground movement.

High reliability

A computerized system can be used for installation, reducing operator error and ensuring quality control through features like joint data retrieval.

Easy to install

They can be installed using simple tools and are suitable for both permanent and temporary pipeline closures.

Versatility

They are suitable for a wide range of applications, including water supply, gas distribution, and various industrial uses.

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Product Type

By Size

Available in a wide range of diameters, from small sizes like DN250 up to DN900 and beyond.

By SDR (Standard Dimension Ratio)

Often available in SDR 11, which is compatible with other SDR ranges like SDR 9 and SDR 17.

By Material

Typically made from High-Density Polyethylene (HDPE), such as PE100 or PE80.

By Application

Designed for specific applications like potable water or gas, which have different pressure and performance requirements.

Product Applications

Permanent Termination

Used to permanently close the ends of new pipelines in applications like water and gas distribution.

Temporary Isolation

Provide a temporary seal for isolating sections of a pipeline during maintenance or pressure testing.

Pipeline Protection

Protect the open ends of pipes from contaminants, dust, and debris during storage and construction.

Abandoning Lines

Securely seal off sections of a pipe that are being abandoned.

Industrial And Chemical Lines

Used in containment systems for chemical processing lines and other industrial applications requiring chemical-resistant seals.

Marine And Subsea Pipelines

Employed for terminating pipelines in marine environments.

Product Material

PE80 or PE100 materials.

FAQ

Q: What angle options are available for Electrofusion Elbows (e.g., 45°, 90°)?

A: Electrofusion elbows are commonly available in 45° and 90° angles, with custom angles available on request.

Q: How do I ensure the Electrofusion Elbow is properly aligned before welding?

A: Use clamps or other appropriate methods to hold the fitting firmly in place during the welding process. This prevents movement or misalignment that could affect the quality of the joint.

Q: Can Electrofusion Elbows be used in tight spaces where a regular elbow wouldn't fit?

A: Yes, electrofusion elbows are suitable for tight spaces because they are compact and require less excavation and bulky machinery compared to methods like butt fusion. This makes them ideal for applications in trenches or other confined areas where a standard elbow or the equipment for joining it would not fit.

Q: What are the key steps for installing an Electrofusion Elbow?

A: The key steps for installing an electrofusion elbow are to first prepare the pipe by cutting it squarely, scraping off the oxide layer, and thoroughly cleaning both the pipe and the fitting's interior. Next, insert the pipe into the elbow to the hard stop, align it firmly with clamps, and then connect the electrofusion machine and start the welding process by scanning the barcode or manually entering the fusion parameters. Finally, allow the joint to cool for the specified time before removing the clamps.

Q: Is there a minimum required space for installing an Electrofusion Elbow?

A: Yes, while electrofusion is suitable for tight spaces, a minimum clearance is needed for pipe preparation and to prevent electrical shock during the fusion process. A minimum of 3 feet (about 0.9 meters) is recommended from the fusion site to avoid electrical shock, and pipe preparation requires enough space to scrape the pipe surface and allow for a square, clean cut.

With over 25 years' experience, we are one of the most professional electrofusion elbow manufacturers and suppliers in China. Please rest assured to wholesale custom made electrofusion elbow at competitive price from our factory. Welcome to view our website for more information.

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