Used wherever there is a need to prevent the return flow of water in a pipe.
Codice | Colore | ø mm | ||||
NRFLF110A | Rosso RAL 8023 | 110 | ||||
NRFLF125A | Rosso RAL 8023 | 125 | ||||
NRFLF160A | Rosso RAL 8023 | 160 | ||||
NRFLF200A | Rosso RAL 8023 | 200 |
? The valve allows it to flow towards a canal or basin, preventing the water from refluxing
? The opening of the valve is activated by the push of the water coming from the drain ? The weight and inclination of the clapper keep the opening closed