The 913M API Series B gasket is designed for high-performance sealing with a diameter of 40" and a pressure rating of 150#. This gasket features a construction of 304 stainless steel and graphite, providing excellent chemical resistance and durability. Ideal for use in API applications, it ensures a secure seal in flanged connections. The gasket meets industry standards, ensuring compatibility with ANSI and ISO specifications. Its robust design and materials make it suitable for high-pressure environments, ensuring leak-free performance in critical sealing applications.