Glass Lined Manhole

Corrosion-resistant manway cover for glass lined reactors or vessels

Glass lined manholes are installed on reactors or vessels to allow material feeding and routine maintenance. Their design makes opening and closing easier thanks to the use of spring force, which reduces effort during operation.

The simple yet reliable structure helps protect the glass lining on the cover surface, preventing damage from repeated use. This not only reduces operator workload but also helps extend the service life of the equipment.