Azbil Corporation SS2-MVC320-0100 - 19 - Nominal line size 150mm (Unit: mm) Line size Weight of the detecting part Weight of the liquid detecting part Weight of the adapter for vertical mounting About 1.9 kg About 4 kg About 1.6 kg Horizontal piping from left to right (specification: 1) Vent plug Vent plug Vent bushing Vent bushing Direction of flow Direction of flow Horizontal piping from right to left (specification: 2) 4 18