The 1.660 TEE STREET FXMXID ASTM F1948 CAT 1 from Dresser Industries is a high-quality street tee fitting designed for efficient fluid distribution. This tee features a 1.660-inch diameter and is compliant with ASTM F1948 standards, ensuring reliability in various applications. Constructed from durable materials, it is built to withstand high pressure and temperature, making it suitable for both residential and industrial plumbing systems. The street tee design allows for easy connections to existing piping, facilitating seamless installation. Ideal for water and gas distribution, this fitting is a must-have for plumbing professionals.