Flap valves of Karmat are innovative devices protecting rooms on the lower levels;;Installed at the end of 160mm sanitary sewage pipes leading storm water to ditches or rivers;;Prevents against rodents entering building interiors through the sewage and other sanitary systems;;Secure the lower floors against flooding caused by back flow of storm water and sewage;;High quality PVC Plastic and stainless steel ending, sun light/high temperature resistance

• 160mm Drainage Flap Valve

160mm Drainage Flap ValveKarmat