The 1.660 ELL STREET 90DEG ASTM F1948 CAT 1 from Dresser Industries is a high-performance 90-degree elbow fitting designed for efficient fluid flow in piping systems. With a size of 1.660 inches, this fitting is compliant with ASTM F1948 standards, ensuring reliability and safety in various applications. Constructed from durable materials, it provides excellent resistance to corrosion and wear. This elbow fitting is ideal for use in plumbing and HVAC systems, allowing for smooth transitions in piping layouts. Its design facilitates easy installation and maintenance, making it a preferred choice for professionals.