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.
Tutorial Description. This tutorial is for someone who has the plumbing waste system installed for a toilet in concrete and a 4 stand pipe available for the flange to install in. (This tutorial will also work for a 3 pipe but the hub of the flange must fit around the pipe. In this tutorial we use 4 pipe and the flange will fit into the pipe.