D packing for PVC piping and water treatment equipment, and special dimension rubber custom processing technology.
Immediate response to special dimensions outside standard specifications "without molds"! Explanation of advanced rubber custom processing technology.
In the design, manufacturing, and maintenance of water treatment plants, industrial filtration equipment, or semiconductor manufacturing equipment, the selection of sealing materials (gaskets and packing) for piping connections is a crucial factor that affects the reliability of the equipment. In particular, when fastening "PVC piping (plastic flanges)" or "plastic lined flanges," which have limitations on tightening torque, standard sheet gaskets are prone to leakage due to insufficient surface pressure. Conversely, if tightened too much in an attempt to stop the leak, there is a risk that the flange itself may crack. A widely used sealing material that addresses these specific challenges of plastic flanges is the "D packing (EPDM molded packing)," which reliably stops fluids even at low surface pressures. *For more detailed information, please refer to the related links. For further details, you can download the PDF or feel free to contact us.*
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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.'
