The Flange Concentric Reducer Type-D Galvanised is a professional-grade product from AAP — Australia's specialist in industrial valves, pipe fittings, and flow control solutions. It is suited to flanged connections in industrial process, water, and utility piping systems and related applications across process engineering, maintenance, and industrial plant. Where this product is used Pipe flanges are fundamental to industrial piping systems, providing bolted connections at valves, pumps, and equipment. AAP flanges are used across water treatment, process piping, fire protection, and manufacturing plant. Flanged connections in industrial process, water, and utility piping systems Connecting inline equipment such as valves, pumps, and meters in pipelines Pressure-rated pipe joints in manufacturing, processing, and infrastructure Key specifications Material Galvanised Steel Connection Flanged Selecting the right option Select the flange type (slip-on, blind, weld neck, plate) and nominal size to suit the pipeline. Pressure rating (Table-D, ANSI, PN) and material are noted in the product title. Match the flange face and bolting pattern to the mating flange.