An Industrial Weld-On Sight Glass Assembly in which a glass disc is sandwiched between two gasketed metal rings. The bottom ring is welded to the vessel. High and low-pressure models.
A popular style sight glass for industrial settings. Weld to vessel. Sight glass bolts to base.
Popular for low-pressure industrial applications. Weld to vessel. Sight glass bolts to base.
Sight glass with dairy standard fitting may be used in many non-dairy applications as well. It has a threaded cover nut.