SELF-LOCKING SEALING GASKET
It is a self-blocking connection system for large diameter pipes, which avoids the problems caused by installing elbows, Ts, fittings, etc. in the pipes, offering a less expensive, quicker and simpler alternative to traditional anchoring systems such as welding, bolting or concrete anchoring and thus avoiding axial movements, landslides and other inconveniences.
With the NIXMUR21 self-locking joint system, the fittings and pipes are fixed together, making the conduction much more rigid and safe, thus facilitating better compaction.
THE ANTI-TRACTION JOINT IS COMPOSED OF:
Four half flanges with heels, which once bolted together become two complete flanges.
A first complete flange with cylindrical interior.
And a second complete flange with conical inside, where two wedges with conical outside and cylindrical inside are housed.
Both complete flanges are connected by tightening the stud bolts, causing the above-mentioned wedges to close and preventing the movement of the fitting through the pipe.
The anti-traction joint shall be placed at the strategic points considered appropriate within the
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