SS flange sight glass with a scraper is one style in the sight glass plate, also known as the sight glass with wiper.
When the conventional flange sight glass is used on some viscous medium, the medium will stick to the glass, which affects the clarity of observation and directly affects the quality of the product. If people need to clean the sight glass, they have to make the container stop working first, which is very time-consuming and also affects the progress of the production. The advantage of sight glass with a scraper is that there is no need to stop working. When the sight glass is dirty, by directly turning the handle on the sight glass with a scraper, the dirt on the glass surface can be removed, which saves the cleaning time and labor hours as much as possible, and greatly improves the production efficiency.