NEW: In response to the question "We want to securely close a relined pipe. Do you have a solution?" We have designed this plate plug suitable for pipe diameter Ø960 mm with a slide. This sewer valve is 3-piece. Standard material of the plates is aluminium, steel is possible on request. These sewer plugs 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 pipe plugs for relined pipes. A number of sizes are now available.