Butt Fusion Welding Instructions OD110-315(EN)

This document provides detailed instructions for performing butt fusion welding on Flexalen® polybutene service pipes with diameters ranging from 110 to 315 mm. It outlines the necessary tools, such as cleaners and welding equipment, and specifies the environmental conditions required for successful welding. The document describes the step-by-step process, including positioning pipes, applying pressure, and maintaining conditions during bead formation and cooling. It emphasizes the importance of following specific machine instructions for optimal results.