Advantages of PVC-U sewerage pipe |
» high resistance to many chemicals; |
Application |
Construction of the sewerage, drainage, combined sewerage, and storm water sewerage, for the non-pressure conveyance of water.
|
Joint | ||||
» Gasket ring joints Clean the pipe socket and place the gasket in the dry groove with the thicker part backwards. To facilitate this the gasket can be pressed to form the “8”-shape. Then, clean the outer surface of the bare pipe end, apply talcum or SILPASTA R to decrease friction, join the pipe section by pushing the pipe into the socket to a required depth. Detailed data on joining and lying the pipe sections is provided in the Instructions listed below. » Cemented joints For adhesive bonding of PVC-U pipes, use only an aggressive adhesive. Degrease the pipe surfaces to be bonded with methyl chloride. Before applying the adhesive, make sure that the surface is dry and clean. Apply the adhesive uniformly with a brush, starting from the innermost end of the socket. The whole operation shall not last longer than one minute. Once the adhesive is applied, press home the connected elements. Immediately after joining, remove the excessive adhesive. The joined elements shall not be moved for 5 minutes after joining.
Additionally, pipes of medium type “N”, heavy type “S”, and super heavy type (with lengthened socket – the "U" is increased by 110 mm) are used in the areas of damages of mining. |