Method for preventing floating and hot deformation of PPR pipe fittings

Method for preventing floating and hot deformation of PPR pipe fittings
PPR pipe fittings factory direct product quality is generally guaranteed, but we are in use, but also pay attention to some problems, so as to ensure its service life and quality does not change.
In the installation of PPR pipe fittings, it is necessary to pay attention to the problem of continuous floating and thermal deformation, should be selected according to the planning requirements of the backfill material, and the right backfill and compaction. In the backfill, the trench should be removed within the debris, but also to clean up the water, not in the case of water backfill. In addition, the district should be symmetrical layered backfill, not unilateral backfill. In the use of time, we must pay attention to the unilateral side of the ban
These operations can prevent the PPR pipe fittings appear continuous floating and hot deformation phenomenon, and we in the purchase, in fact should understand these problems.

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