- To protect and operate underground gate valves.
- « EAUX » Inscription on the cover.
- For Pavement and Roadway models with circular, square, hexagonal and octogonal shapes. Roadway model for fire available with round shape.
- Corrosion protection : cast iron body with bituminous coating
- Risk prevention : locked cover for standard models Roadway or linked to the body by a small chain for stanrd pavement models.