electrofusion reducer is a specialized High Density Polyethylene (HDPE) fitting used to join pipes of different diameters in pressurized water and gas networks. It utilizes internal heating coils activated by an electrofusion machine to create a leak-proof, high-strength, and corrosion-resistant joint.

• Materials: Typically manufactured from PE100 or PE100-RC, providing high durability and chemical resistance.
• Sizes: Available in various reducing sizes, commonly ranging from 25x20mm to 225x160mm.
• Pressure Rating: Rated for high pressures, commonly PN16 for water and various ratings for gas (up to 25 bar in some cases).
• Application: Ideal for water supply, gas distribution, and industrial pipelines, often used in underground or subsea installations.
• Standards: Complies with international standards like ISO 4427, DIN 8074, and EN 12201. 
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1. Preparation: The pipe ends must be cut squarely, cleaned, and scraped to remove the oxide layer.
2. Assembly: The reducer is fitted onto the pipes, and rerea-rounding clamps are used to ensure proper alignment.
3. Welding: An electrofusion machine is connected to the terminals, reading the barcode for automatic, precise welding time.
4. Cooling: The joint must remain undisturbed for the specified cooling time before pressure testing. 
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