Flange Box and End Cap
A removable box in two halves over a pair of insulated flanges, or the cap that closes the insulation where it ends on a pipe. A removable box over a pair of insulated flanges, its shell and its two ends made in halves to fit round the pipe, or the cap that closes the insulation where it ends on a pipe.
How the flange box and end cap is developed, with a worked example · Cladding