Threaded Pipe Fittings, as a long-term equipment, has its own installation methods incorporated during actual use. What is the correct installation method during the compensation period? This is something that many people want to know.
Threaded Pipe Fittings generally require pre-compression during installation, compressing them to the corresponding specified positions according to one's own requirements. After the entire equipment is completed, during its operation, the bolts do not need to be removed at all, but the nuts must be completely loosened. The entire bolts can freely expand and contract. If all the final bolts are removed, then the Threaded Pipe Fittings of the expansion joint will be subjected to bending loads, causing a significant impact on the surface. During the actual inspection and renovation process of the entire equipment, it is basically necessary to fully tighten these bolts.
The expansion threads of Threaded Pipe Fittings are basically not allowed to be positioned or loosened during the installation and pressure testing process. That is to say, they cannot be loosened. Because if this happens during the loosening process, it may cause damage to the entire Threaded Pipe Fittings, making it unusable. Only after all the pressure or purging is completed and qualified can the user loosen them. And remember, during the installation of Threaded Pipe Fittings, they also have their own installation standards. Generally speaking, the manufacturer can provide more installation techniques and related precautions for Threaded Pipe Fittings. When installing Threaded Pipe Fittings, one should take into account their deformation situations, but be careful during the installation.
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