The PT Coupling 10122C50SS FERR features a 1.688-inch inner diameter, designed for robust fluid transfer applications. Constructed from high-quality stainless steel, this coupling ensures durability and resistance to corrosion. It meets industry standards for performance and reliability, making it suitable for various applications in fluid handling systems. The coupling's design allows for easy installation and secure connections, ensuring optimal flow and minimal leakage. Ideal for use in industrial settings, this coupling is compatible with a range of hoses and fittings.