PVC Plastic Check Flap Valve Self Activating End Drainage Backwater 160mm

ManoMano

General description Flap valves of Karmat are innovative devices designed to protect lower-level rooms from flooding caused by the backward flow of storm water and sewage. These fully self-activating devices also effectively prevent plumbing systems from being infiltrated by rats. Technical specifications Size: 160mm Material: High-quality polypropylene and stainless steel ending Sunlight and high-temperature resistance Immunity to aggressive chemical compounds Installation Installed at the end of sanitary sewage pipes entering collection wells, cesspits, or drainage pipes leading storm water to ditches or rivers Usage Prevents rodents from entering building interiors through sewage and other sanitary systems Secures lower floors against flooding caused by backflow of storm water and sewage

Amazon

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, Weight: 1.653466965 pounds, Manufacturer: Karmat