PVC Plastic Check Flap Valve Self Activating End Drainage Backwater 110mm

ManoMano

General description Flap valves from 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 prevent rodents from entering buildings through plumbing systems. Technical specifications Size: 110mm 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 flooding of lower floors caused by backflow of storm water and sewage Protects plumbing systems from rodents

Amazon

Flap valves of Karmat are innovative devices protecting rooms on the lower levels; Installed at the end of 110mm 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: 0.771617917 pounds, Manufacturer: Karmat