The 1.660 CPLG ASTM F1948 CAT 1 is a high-quality coupling designed for reliable connections in various piping applications. Manufactured by Dresser Industries, this coupling features a diameter of 1.660 inches and is compliant with ASTM F1948 standards. Constructed from premium materials, it ensures durability and resistance to environmental factors. This coupling is ideal for use in both residential and industrial settings, providing a secure and leak-proof connection for your piping needs. The 1.660 CPLG is an essential component for maintaining the efficiency and safety of your piping systems.