The full-disc gasket, also known as the all-planar gasket, is specifically designed to fit flat flanges. With its fully covered sealing surface design, it is suitable for various low-pressure industrial conditions. Its key selling points revolve around sealing reliability and adaptability, as follows:
1. Comprehensive sealing and anti-fouling, with strong stability: The outer diameter of the gasket is consistent with the flange, which can completely cover the entire sealing surface of the flange. It can also convert the flat seal into a linear seal by adding a water-stop line, enhancing the sealing effect and adapting to minor defects on the flange surface. At the same time, it can fill the gap between the bolt surface to prevent dust, impurities, etc. from entering the flange joint, reducing joint wear and ensuring long-term stable sealing.
2. Precise positioning, easy installation: It comes with corresponding bolt holes for the flange, allowing for quick alignment of the flange bolts during installation. No additional calibration is required, significantly reducing the difficulty of alignment. Moreover, it is compatible with various flat flange accessories, enabling the paired flange components and gaskets to fit closely, allowing even non-professional construction personnel to complete the installation operation efficiently.
3. Diverse materials, suitable for various working conditions: Various materials such as EPDM, PTFE, and graphite can be selected for customization to adapt to different media and working environments. For example, EPDM is resistant to steam and water and is suitable for heating systems; PTFE is resistant to various chemicals and is suitable for chemical pipelines; graphite is resistant to high temperatures and is suitable for high-temperature equipment interfaces, meeting the sealing requirements for media in multiple fields such as chemical, food, and automotive.
4. Uniform force distribution, suitable for low-pressure scenarios: The large-area conforming design enables the load during bolt tightening to be evenly distributed across the flange surface, preventing excessive pressure in any one area from damaging the flange or gasket. This characteristic makes it perform exceptionally well in low-pressure systems such as municipal water supply and drainage, and general industrial pipelines, effectively avoiding sealing failure issues caused by uneven force distribution under low-pressure conditions.
5. Complete specifications, high customization: It can also be customized according to the size of the flange, the number and spacing of the bolt holes. It is suitable for different pipe diameters and various equipment flanges. Moreover, the processing technology is mature. Whether it is a standard specification or an non-standard size, it can be efficiently mass-produced to meet the sealing requirements for large-scale laying and special equipment.