This 4" x 2500# gasket is constructed from durable 304 stainless steel with a PTFE facing, providing excellent resistance to chemicals and high temperatures. Rated for 2500 psi, it is perfect for high-pressure applications in various industrial settings. The 304 stainless steel ensures good corrosion resistance, while the PTFE material enhances the sealing capability, making it ideal for piping systems that demand reliability and performance. This gasket complies with industry standards, ensuring safety and effectiveness in critical applications.