The 25304CSCS SLV coupling from P T COUPLING CO features a 3.125-inch inner diameter, making it suitable for a variety of fluid transfer applications. Constructed from high-quality stainless steel, this coupling offers excellent corrosion resistance and durability. Its design ensures a secure fit with standard piping systems, while the smooth finish enhances flow efficiency. This coupling meets industry standards for safety and reliability, making it an ideal choice for both commercial and industrial environments.