expansion coupling
Expansion coupling: This product consists of a body with a door and a washer, which is installed in the vertical direction of the building in order to prevent failures caused by the settlement of the building.
repair coupling
This product is used to repair pipes and the way to use it is that it consists of two pieces that are placed on both sides of the damaged area and are locked with the help of 4 fasteners.
Non-return valve
They are automatic valves that open when the sewage flows forward and closes when the sewage flows backwards. These taps are installed at the connection point of the building’s
Vent cowl
These caps are used to prevent water from entering the sewer network and can be used in three sizes: 90, 110, and 125, as well as 63, 75, and 90.