The 4" x 2-1/2" 150# Ductile Iron Flanged Eccentric Reducer is engineered for efficient flow transition in piping systems. This reducer, from Service Metal Products, is designed to handle high-pressure applications, conforming to ANSI standards. Its ductile iron construction ensures durability and resistance to corrosion, making it suitable for water and wastewater applications. The eccentric design allows for better flow management, reducing the risk of air pockets in the system. This reducer is essential for connecting different pipe sizes while maintaining optimal flow.