Introducing the three major causes of gasket leakage, "insufficient tightening," and examples of countermeasures!
Leakage from gaskets in plant and factory piping flanges is a serious issue that directly leads to production stoppages, energy losses, and significant safety accidents. Many of these troubles are caused by "inadequate management of tightening force," that is, poor construction. In this article, we will explain why "torque management" is essential for gasket sealing, the fundamental theory behind it, and an overview of the three common types of tightening failures (insufficient, excessive, and uneven tightening) along with their examples and countermeasures. *For detailed content of the column, please refer to the related links. Feel free to contact us for more information.*
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Daiko is a manufacturer specialized in processing various industrial products, including gaskets and packing. With industry-leading processing equipment, including one of Japan's largest water jet cutting machines, and a wide range of materials such as joint sheets, rubber, resin, and metal, we meet our customers' diverse needs. Leveraging the technology and experience we have cultivated over 50 years, we provide high-quality, short-lead-time, and low-cost products to contribute to solving our customers' challenges. To respond to our customers' varied needs, Daiko's production bases are equipped with various processing facilities. Among them, the water jet cutting machines, with a total of four installed at our Osaka headquarters and Tokyo branch, boast one of the largest scales in the country. The maximum processing range is W4,000 × L5,500 mm, allowing for the high-precision manufacturing of large-diameter gaskets and packing. By maximizing material efficiency, we achieve the provision of 'high quality at low cost.'
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