steam trap installed insulation? The same type of heat exchange equipment have different requirements, it can't be insulated and there are no rules. We use the cage at the scene to prevent burns and check. Steam trap line usually adopt the hot processing, need not deliberately adding insulating layer. With the advantages of heat insulation has increased, but there are few bosses will spend money. Steam trap without insulation, differential pressure and temperature of the steam trap, in order to have hydrophobic effect, suggested that the principle of the building Lord look at trap, in addition, the original poster said problem is burnt, general Settings in the device on the edge of the steam trap, centralized place, no steam trap caused by burn. Although it is not recommended to install insulation materials, but from a security perspective, it is necessary to add the insulation.