Model MLD-40 consists of a tube with a process connection welded in the middle. There are two floats in the tube that are connected to each other through  a titanium tube. The lower part is inserted from the top into the vessel or tank. The level gauge is mounted by means of two flanges, the first flange is on the vessel and the second flange, the one on the level gauge, is connected to this. If the bottom float moves up and down with the liquid level, the top float moves along with it. This allows you to read the liquid level on the indicator rail at the top. The level gauges can withstand pressures up to 40 barg (580 psi). The process temperature is between -45 ° C and + 400 ° C.