End Sewage Check Valve DN 200

Product detailed description

The end sewage check valve DN 200 effectively protects installations from rodents entering the building. The end sewage check valve is not a shut-off fitting. Advantages of the DN 200 end sewage check valve: it is made of plastic with the addition of a stabilizer that increases resistance to sunlight and other weather influences the specially designed drainage end valve protects drainage installations from backflow flooding and silting in the event of the water level rising above the outlet level it is installed directly at the end of the drainage pipe that discharges the collected water into a drainage ditch or collection tank the valve has successfully passed a series of tests required by the PN-EN 13564 standard and received the CE mark The end sewage check valve DN 200 is made of high-quality polypropylene with the addition of a stabilizer that increases resistance to sunlight and other weather influences. Polypropylene is harmless to the natural environment, resistant to high temperatures (up to 95°C) and aggressive chemicals contained, for example, in plant protection products. The check valve is equipped with a chrome-nickel cover A to protect the flap and seal, as well as a chrome-nickel lever cover B. They protect against rodents, weather influences and environmental effects (e.g. river current). The end sewage check valve is installed by plumbers at the end of sewage pipes entering collection chambers, septic tanks, and on pipes discharging rainwater into ditches or rivers. Technical drawing: