The PT Coupling 20218SE Ferrule features a 2.563-inch inner diameter, constructed from high-grade stainless steel for exceptional durability and corrosion resistance. This ferrule is designed for seamless integration into fluid transfer systems, ensuring a secure and leak-free connection. It meets rigorous industry standards, making it suitable for various applications, including high-pressure environments. The robust design allows for compatibility with a wide range of hoses and fittings, providing versatility and reliability in installation.