AF Pipe Solutions offers full double piping arrangements with the AF Flex double pipe product line, delivering a full set of double pipe spools from basic line routings, or to exact customer requirements from isometric drawings. The AF Flex double pipe product line is a compact double wall pipe design, where the inner pipe is installed in the outer pipe using the inner pipe Flex Support, inner pipe Flex Anchor, and inner pipe Flex Bend. The annular space is open at both ends allowing for the possibility of ventilation, or closing one end to apply vacuum insulation.

AF pipe solutions provides extensive documentation to the customer for installation of the pipe spools. The unique procedures provided by AF Pipe solutions deliver an added value to the project. The pipe spools are welded together with this unique guidance, and special tooling only available from AF Pipes. The piping arrangement is to be designed carefully in accordance with the pipe support specifications in order to achieve a robust double wall pipe design.