Body style
Inline flanged sight glass, full-view or window-style designs
Body materials
Carbon steel, stainless steel, lined body or special alloy options
Glass
Borosilicate, toughened glass or application-specific viewing element
Connections
Flanged, threaded or customized equipment connection
Service
Liquid flow observation, batch transfer, cooling water and chemical pipelines
Options
Drain plug, wiper, lighting, protective cover and gasket selection by service
