The SW304G.44.150APIIR is a specialized 44-inch by 150# API Series B gasket featuring a unique construction with a 304 stainless steel inner layer and a graphite outer layer. This design enhances sealing capabilities while providing excellent resistance to corrosion and high temperatures. Ideal for demanding industrial applications, this gasket meets API standards, ensuring compliance and reliability. Its dimensions and pressure rating make it suitable for various flanged connections, providing a secure and effective seal in pipelines and equipment.