– Insert the tail of the pipe in the pipe’s head without a rubber ring, then draw a circle to indicate the area of the nesting between the head and the tail.
– The rubber ring is then well-cleaned and the internal surface of the pipe’s head (figure 1). To easily install the rubber ring in the pipe head’s cavity, follow the steps in (figure 2).
– The tail of the pipe is then cleaned with the cleaning liquid to remove any grease or stuck residue. (figure 3)
– The chiseled part is then cleaned with liquid soap or with vegetarian grease; afterward, apply a little of the same liquid substance used on the external surface of the rubber ring only in a circular movement to ease the installation process.
– The head and the tail are then placed on the same level and then pushed in one movement to complete the installation.
– Use A butterfly valve for pipes wider than 280mm to insert the pipe’s tail in its head.