The Mainline fitting range is an extension of the Adaptor fittings range and is used to transition from MDPE mains water pipe to either Buteline or the Pexline system. These fittings are integrally strong and durable, moulded from a high tensile premium grade custom thermoplastic, and pre-fitted with annealed aluminium sleeves.
Buteline prides itself on being a NZ-owned and operated manufacturer with our own R&D team based in Auckland. We constantly seek feedback from plumbers and the wider market to determine what makes their installs faster, easier, and more economical.
The Mainline fitting was developed from such feedback. Plumbers wanted a system that could eliminate the use of a compression fitting to transition from the mains water line to the internal water system of a house. We developed a fitting that was a single unit, had no moving parts to it, and was quick and easy to install.