Glass:Tempered Glass (Anti - fogging),Gaskets: Silicon. Max.Temperature:300 Centigrade/572 F,Max Pressure:1000PSI. The Sanitary Sight Glasses are designed for sanitary applications used in the food, dairy, and pharmaceutical industries. The Glasses have a threaded retainer cap that can be removed, which allows easy access to the inside of the lens for cleaning and/or sampling of the product. The objective of a sight glass is to provide a window into a pressure vessel,a hot temperature or corrosive process environment, for machine vision or live observation.
