The Closing Valve Well for Toilet water is used in the sewerage of draw-off points above the backwater height in air raid shelters. It is also applicable for the sewerage of all waters, when the closing function is not needed.
The tight Valve Well with GRP body is light and durable, and ready for installation. The corrosion proof material of the well and the cover (GRP cover Ø 600 mm/0,5t) guarantees a long life span. The valve and the connections are made of cast iron, DN 100. The connection to the pipe system is done through collar mounting.