|I. INSTALLATIONS ELECTRO FUSION JOINT||II. BUTT FUSION JOINT INSTALLATIONS|
|1. Clean and mark
Clean up the connection part, mark the inserting depth.
Prepare the necessary tools.
Scrape and polish the joint surface.
|2. Clamp and clean
Clamp down the pipe on the jig, clean up the joint parts, mill the joint sides, and then adjust the joint parts to make the misplacement less than 10% of the wall thickness.
|3. Align and restrain the fttings to the pipes.||3. Heat
Put the heating panel in between the two ends.
|4. Apply electric current
Apply the electric current to the fttings; the joining parts will be heated and melted, turn oﬀ the current when there is melt ﬂowing in the observation hole.
Remove the heating panel after fnishing heating, join the two heating parts swiftly, increase pressure up to the fusion-joint pressure and keep until it cools down.
Cool without movement or pressure.
Butt Fusion Joint is completed.