The TEADIT SW304304G.4.150IR is a 4" 150# spiral gasket made from flexible graphite and 304 stainless steel. This gasket is engineered for high-performance sealing in various industrial applications. With a pressure rating of 150#, it is suitable for use in chemical processing, oil and gas, and other demanding environments. The spiral design allows for excellent adaptability and sealing under fluctuating conditions. Its durable construction ensures long-lasting performance, making it a reliable choice for flanged connections and piping systems.