ASME B16.5 Class 150 Flow Indicator, Carbon Steel, Plain Style, Size 6

Visual flow indicator with ASME B16.5 Class 150 flanged connections, in 316 stainless steel housing. Designed with front and back windows for backlighting making it easy to see flow variations inside any pipeline, even when used with dark liquids. There are no inserts between the two windows, these flow indicators are best suited for non-homogeneous fluids to see bubbles, color changes and any indication of flow variations within the fluid. This flow indicator is installed in-line of the pipe between two mating ANSI RF flanges. This model offers pipeline view through toughened borosilicate glass windows internally sealed to the metal housing with with PTFE - Teflon(R) flat gaskets. May be installed in any position to observe flow in any direction. This indicator is usually employed to detect either the presence or absence of solutions, or to observe fluids for turbulence, color or clarity.Standard safety and maintenance features include: Independently bolted glass retainers; Investment cast surface finish.