Carbon steel Stainless Steel Flange Sight Glass with Brush

Carbon steel Stainless Steel Flange Sight Glass with scraper is a style in flat sight glass. It is suitable for petroleum, chemical, food and other industrial containers. It is used to observe and monitor the working reaction of the medium inside the container to ensure production safety and product quality.

When the conventional sight glass is used on some viscous medium, the sight glass will stick to the medium, which affects the clarity of observation and directly affects the quality of the product. It turns out that the only way to disassemble the sight glass and then clean the glass, but this prerequisite requires the container to stop working first, which is very time-consuming and affects the production schedule.

The advantage of the scraper sight glass is that the sight glass does not need to stop working. When there is dirt on the sight glass surface, directly rotate the handle on the sight glass with brush to remove the dirt on the sight glass surface, which saves the cleaning time to the greatest extent, saves working hours and improves Efficiency.

For the safety of the scraper sight glass transportation, after the squeegee assembly is debugged on the lens, the squeegee assembly is removed and packaged and shipped separately. Install on the sight glass.
Scraper sight glass is used to observe the flow reaction equipment of liquid, gas, steam and other media, and its window glass should be kept clean and dust-free;

Sight glass disc with wiper hole have a scraper in the center to clean the dirty on the surface of the inner side of the sight glass. So there is a hole in the center of the sight glass to install the wiper scraper. So how to drill a hole on the sight glass?

When drilling the sight glass, sometimes a shell-like defect is generated around the hole. In order to prevent such defects, when the hole is punched to the average thickness of the board, the hole is punched on the reverse side, and another piece of sight glass is attached to the back of the sight glass to make the hole together.