
The core piece of the in-line control and measurement technology is the process connection fitting, the "In-Line Access Unit". It is mainly a two-port straight-through housing with two lateral fittings for the connection of instruments. An exception are the nominal widths DN 10 / 15 and ISO 17.2 / 21.3. Depending on the nominal width of the In-Line Access Unit and the installation depth of the instruments, it is possible to incorporate two intruments maximum.
