Definition
The aluminum insert body has through holes that run through from top to bottom, with internal threads on the inner wall and grooves spaced from top to bottom on the outer wall. The outer wall of the vertical circular groove has multiple lateral protrusions, and the design of the internal thread can better prevent displacement cracking of the aluminum insert and the polyolefin material layer under stress.
Advantage
This product is very practical, and among the new aluminum inserts, it has excellent waterproof effect. At the same time, it also has the advantage of good strength, even if installed with force, it is impossible to twist and crack this thread, ensuring service life, and improving product grade. The connection between two-way and three-way joints and pipe fittings is fast, convenient, reliable, and prevents leakage.
