The Expanded Graphite Gasket is a high-performance flat gasket designed for industrial applications. It features a tanged insert made from stainless steel 316 or 316L, ensuring durability and corrosion resistance. Manufactured in accordance with ASME B16.21 standards, this gasket is suitable for use with 12-inch, Class 150 LB flanges, equivalent to DN300. With a thickness of 1.5 mm, it provides a reliable seal in various operating conditions.