Brass transition fitting for welding HELA-L 40x3.7mm-42/35mm (Male/Female parts for welding) PN6, for pre-insulated Pex/PE pipes, marking: L 40 42,4-6 70604200100T

Transition fitting for pre-insulated pipes – a reliable element of the installation

This brass HELA transition fitting, designed for welding, is a key element in water and heating installation systems. Designed to connect pre-insulated Pex/PE pipes with a diameter of 40x3.7mm to elements with a diameter of 42/35mm, it provides a tight and durable connection. Made of dezincification-resistant brass (DZR), it guarantees long-term reliability and the possibility of contact with drinking water – confirmed by the NIZP-PZH certificate.

Construction and application – solidity in every detail

The fitting is characterized by a simple construction, which facilitates its installation and minimizes the risk of errors during installation. Its application includes both cold and hot water distribution installations, as well as industrial systems and district heating networks. The brass material of both connection 1 and 2 ensures high resistance to corrosion and mechanical damage. Using the fitting in combination with welding/brazing guarantees the durability of the connection, eliminating the risk of leaks.

Key features and benefits for professionals and users

• Versatility: Ideal for connecting Pex/PE pipes with other elements of the system with different diameters.
• Durability: Made of DZR brass, resistant to corrosion and dezincification, ensuring a long service life.
• Safety: The NIZP-PZH certificate confirms the possibility of contact with drinking water.
• Easy installation: Simple construction facilitates installation, reducing working time.
• Tightness: Welded/brazed connection ensures complete tightness, eliminating the risk of leaks.
• Pressure resistance: Designed to operate at a maximum working pressure of 6 bar.
• Compatibility: Compliant with ISO 15875-5, guaranteeing cooperation with other system elements meeting this standard.

The HELA fitting is a sure choice for installers looking for reliable and durable solutions, and for users who value safety and comfort in the operation of a water or heating installation.