Lined Sight Glass

The Flowserve Atomac Sight Glass offers clear visual inspection from either side. The integrated drip lip with its cast core provides visual flow indication even at low velocity. All internal components other than the glass have the same molded fluorocarbon liners made of either FEP or PFA, depending on the application.

These liners offer both long service life and high corrosion resistance due to the thick, uniform, blowhole-free liner. The liners’ non-stick and inert properties are ideal for highly viscous and high purity applications. Borosilicate glass is utilized to withstand high temperatures, mechanical stress, and corrosion.