The 1.660 CPLG RDCR X 1 from Dresser Industries is a high-quality reducer coupling designed for reliable connections in piping systems. This coupling is compliant with ASTM F1948 standards, ensuring it meets industry requirements for safety and performance. With a size of 1.660 inches, it is constructed from durable materials that provide excellent resistance to wear and corrosion. The design promotes smooth flow and minimizes turbulence, making it ideal for various applications, including water and gas lines. This coupling is easy to install and compatible with standard fittings, making it a practical choice for contractors.