The PT Coupling 40422CSCS is a durable coupling with a 4.688-inch inner diameter, designed for efficient fluid transfer. Made from high-quality stainless steel, this coupling ensures longevity and resistance to corrosion. It meets industry standards for performance and safety, making it suitable for various applications in fluid handling systems. The coupling features a secure connection interface, ensuring leak-free operation. Ideal for use in industrial settings, it is compatible with a range of hoses and fittings, providing versatility in installation.