MD 220719 002 DHW Insulation Jacket

A technical diagram depicting a domestic hot water expansion joint with insulation jacket detail. The joint is shown horizontally across the center of the image, featuring a hatched pattern to represent the insulating jacket. On each side of the joint, there are straight pipe sections extending outward, marked with a minimum insulation coverage of 4 inches. The central joint area includes annotations describing various components. Notable features include an insulation gasket and bolt sleeves, with removable insulation secured by Velcro fasteners.