EA 453 EA antipollution non-return valves, by SOCLA, A WATTS Brand
Flanged controllable and inspectable anti-pollution valve - protection type EA.
The non-return valve EA 453 is certified to the NF antipollution norms. This non-return valve is designed for the protection of drinking water network against polluted backflow which has no recognized toxic or microbiological risks to human health. It is particularly suitable for mounting after watermeter.
Application: all drinking water networks protection: building, water distribution, pumping, etc.