Fluorine-lined sight glass is a main accessory on industrial pipeline devices. It is mainly used to observe the flow and reaction of liquid, gas, steam and other media in the pipeline, so as to monitor production and avoid accidents during production. Its sight glass body is usually made of carbon steel or stainless steel precision casting, lined with fluoroplastic (F46), and the lens is made of high-quality tempered glass or tempered borosilicate glass, which has good corrosion resistance and mechanical strength. In addition, fluorine-lined sight glass also has the characteristics of beautiful appearance, high strength and durability, and is widely used in petroleum, chemical, pesticide, dyeing, acid and alkali production and other industries.
The technical parameters of fluorine-lined sight glass include shell material (such as carbon steel WCB, stainless steel 304, 321, 316, 316L), window material (such as tempered borosilicate glass or quartz glass), working temperature (such as 0℃～180℃), nominal pressure (such as 0.6MPa～2.5MPa), etc. These parameters directly affect the performance and scope of application of fluorine-lined sight glass
