Reducer 1 - 1 / 2" 1" MF De Dietrich 7631003

This reducer fitting transitions from 1-1/2 inch male to 1 inch female threads, allowing connection of pipes or components of different sizes. It is commonly used in heating systems to adapt line sizes for optimal flow. Durable and precision-threaded, it ensures a secure, leak-free connection in boiler and burner installations.