The model AKG-F is a full view, flanged sight flow indicator, available with a PTFE flange lining or PFA flange coating for ultimate corrosion resistance. It provides full 360 degree viewing of process media for maximum visibility of system fluid. Units are best suited for vertical applications but horizontal mounting is allowed when no mechanical force is exerted on the glass cylinder. Standard sizes range from 1/2” through 12”. End connections are standard 150# ASME flanges. Standard flange materials are zinc plated carbon steel or 316 SS, with other materials available as an option. Standard tubes are borosilicate, and gaskets are PTFE envelope with silicone insert.
Lined and coated units are designed for full vacuum and pressure ratings as shown in the table below. Temperature rating is 350°F.
Options and accessories
Models can be supplied with the following opons and accessories: