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Manufacturing technology of flat welded flange with neck
Generally, steel rings will be used to cover it at the end of the pipe. When the manufacturer leaves the factory, the expansion joint is designed with neck flat welding flange at both ends, and the direct contact between the pipe and the equipment is established with bolts. Then check whether the installation is suitable
With neck flat welding flange to ensure that the joint does not leak, sealing performance is good, and then replace the flange gasket seal ring to ensure that the sealing surface matches the sealing surface, due to the reduction of the forgings force area, due to the reduction of the diameter of the sealing ring, you can reduce the size of the compact flange, so the cross section of the sealing working surface is reduced.
Application of flat welded flange with neck
In some traditional mechanisms, the leakage of the neck flat welded flange is by applying the sealing part together with the disassembled sealant or by disassembling the pipe with the flange.
However, the discussion of this way has a large limit, in addition, some leakage is limited by the safety and health of work and life, and now we can apply different polymer compound leakage agents, which is also a very critical ideal way, especially in the combustible environment, showing a unique advantage.
The problem of flat welded flange with neck has a greater impact on the transmission pipeline. If the flat welded flange with neck has a problem, it may lead to hemiplegia of the whole pipeline. Therefore, in the normal pipeline operation, it is not only necessary to timely test its application, but also to regularly maintain the flat welded flange with neck
If there is damage, the flange should be repaired in a timely manner, so as to ensure the reliability of the flange. Naturally, if the flat welded flange with the neck produces stains, it also needs to be cleaned in a timely manner to prevent the flat welded flange with the neck from being etched
The above is the introduction of the advantages and leakage problems of flat welded flange with neck in flange pipe fittings. You can also collect our official website, we will answer people’s concerns from time to time. To learn more, click on the website
