Introduction To Sight Glass according to DIN 28120

The Alfa Laval Sight Glass according to DIN 28120 is designed for direct, distortion-free visual inspection of process conditions, products, liquid levels, and cleaning inside vessels, particularly in high-pressure and high-temperature processes. This affordable and easy-to-operate leakproof sight glass allows operators to view critical characteristics such as color, clarity, turbidity, or the cleaning status inside the vessel. Inspection with this sight glass enables early detection of potential issues, facilitating quick responses to prevent costly downtime, protect plant equipment, and improve operational efficiency.