Fluorine lined sight glassUsed to observe the flow rate and color changes of unit fluids in pipelines or equipment, and directly monitor chemical process flows. The mirror body is made of carbon steel precision casting and lined with fluoroplastic (F46), The lenses are made of high-quality tempered glass, which has the best corrosion resistance and mechanical strength, as well as the characteristics of beautiful appearance, high strength, and durability. Widely used in industries such as petroleum, chemical, pesticide, dyeing, acid and alkali production, it is currently the ideal choice for anti-corrosion equipment.

2、 Performance parameters:

Nominal Diameter

（DN） 25～100 mm

nominal pressure

（PN）1.6 MPa

Temperature

-20～120 ℃