Our RJT concentric reducer is a sanitary pipe fitting designed to connect two tubes of different diameters along the same centerline. Manufactured from high-grade stainless steel (SS304 / SS316L) with a polished interior and exterior finish, it is built for hygienic processing in the food, beverage, dairy, brewing, and pharmaceutical industries. The RJT (Ring Joint Type) connection is a British-standard sanitary fitting widely used across the UK, Europe, and Commonwealth