Buy a High Quality 160mm Flap Valve Rodent Barrier
The flap on the plastic non return valve opens to permit the waste water to depart. While stopping water from getting in the other way. EasyMerchant keeps both 110mm and 160mm models in stock, but if you’re in need of something not advertised on our website then please contact us and we can source it for you.
Our rodent flap valves are designed to match 110mm and 160mm PVC underground drainage system, this compact unit is designed to prevent backflow of water that helps to avoid flood damage in addition to rodent ingress using a minimal impact on the drainage system.
A non return valve is intended to prevent foul water flowing in the blocked sewerage system to flood the property from the inside via baths, plug holes and waste pipes. These patented and exceptional Retrofit Non-Return Valves can be simply pushed into the current pipework, whether plastic or clay, in the property’s inspection chamber. The valves can be fitted in minutes and do not require any specialist experience or equipment.