Interface control document. An interface control document (ICD) in systems engineering and software engineering, provides a record of all interface information (such as drawings, diagrams, tables, and textual information) generated for a project.
How well do you know your pipe flanges? Remember that flanges come in a variety of shapes and sizes to suit different applications. A flange is usually in the shape of a disc and is used to connect two tubes together or to connect a pipe to a valve, tee, choke or other component. Providing support and strength, two flanges are typically attached to pipe ends with a gasket in between.
Welcome Makers of flanges or bosses for over 80 years. The popular Essex flange is the easiest and fastest method of making very sound tank and boiler connections for all sizes of pipe work and immersion heaters.elcome Makers of flanges or bosses for over 80 years. The popular Essex flange is the easiest and fastest method of making very sound tank and boiler connections for all sizes of pipe work and immersion heaters.