ARCHON model AKG-F is a full view, flanged sight flow indicator. It provides full 360 degree viewing of process media for maximum visibility of system fluid. Units is best suited for vertical applications but horizontal mounting is allowed when no mechanical force is exerted on the glass cylinder. Standard sizes range from 1/2"through 12". End connections 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.