End sewer flap DN 200

Product detailed description

The end sewer flap DN 200 effectively protects the installations against the entry of rats into the building. The sewer end flap is not a shut-off fitting. Advantages of the end sewer flap DN 200: it is made of plastic with the addition of a stabiliser to increase resistance to sunlight and other weather conditions the specially designed drainage end valve protects drainage installations from backflow and clogging in the event of water level rising above the drain level it is installed directly at the end of the drainage pipe, The valve has successfully passed a series of tests required by PN-EN 13564 and has been awarded the CE marking The drainage end valve DN 200 is made of high quality polypropylene with the addition of a stabiliser to increase resistance to sunlight and other weathering influences. Polypropylene is harmless to the natural environment, resistant to high temperatures (up to 95°C) and to aggressive chemicals contained, for example, in plant protection products. The non-return valve is equipped with a chrome-nickel cover A to protect the flapper and seal, as well as a chrome-nickel cover B for the lever. Protects against rodents, weather and environmental influences (e.g. river current). The end sewer flapper is installed by plumbers at the end of sewer pipes entering collection chambers, septic tanks and on pipes diverting storm water into ditches or rivers. Technical drawing: