This plate valve is suitable for pipe diameter Ø250 mm. This sewer valve is 1 piece. Standard material of the plates is aluminium, steel is possible on request. These sewer valves are equipped with a double reinforced original Lansas band. The maximum filling pressure of this sewer pipe is 6 bar. It is increasingly common for a renovated sewer pipe (relining) to be closed.
All sewer closures are supplied with 3 or 5 metres of chain, air hose and manometer control set with vent cock.
Janssen Riotech also offers a suitable sewer valve for relined pipes. There are now a number of sizes are now available.