Sight glass ?30x3 De Dietrich 7624045

The sight glass measuring 30 mm in diameter and 3 mm in thickness is a key component for visual inspection of combustion or fluid levels in heating equipment. This transparent window allows operators to monitor the burner flame or check the water level without opening the system. Made from heat-resistant material, it withstands high temperatures and pressure. Replacing a damaged or cloudy sight glass is a straightforward maintenance task that improves safety and operational oversight.