Electrofusion fitting 90 SDR7.4 SDR11 SDR13.6 SDR17, water-gas 70173009011AGR

Electrofusion fitting for PE connections – reliability and versatility

An electrofusion fitting is a key element in water supply, gas and sewage systems made of polyethylene (PE). It is used to join pipes using electrofusion welding, ensuring a tight and durable connection. This model, with a nominal diameter of DN200, is available in various SDR (diameter to wall thickness) versions, allowing it to be adapted to specific installation requirements.

Application and compatibility

Electrofusion fittings from the SDR7.4, SDR11, SDR13.6 and SDR17 series are designed to work with PE pipes with different strength parameters. This allows them to be used in a wide range of applications – from low-pressure water installations to gas networks requiring higher resistance to loads. Compatibility with different SDR values means greater flexibility in network design and construction.

• Water: ideal for connections in drinking water and utility water distribution systems.
• Gas: provides safe and tight connections in medium-pressure gas networks.
• Sewage: suitable for pressurized and gravity sewage systems.

Made of high-quality polyethylene (PE100) in black color, the fitting is characterized by good resistance to chemical corrosion and mechanical damage. The use of PE100 material guarantees long-term reliability and minimizes the risk of installation failures. Installation is carried out by electrofusion welding, which requires specialized equipment, but ensures a very strong and durable connection.