The Staufix Siphon backwater valve with a nominal size of DN 50 serves as protection for individual drainage points such as washbasins, showers or washing machines in rooms below the backwater level. It is installed in drain fittings and is available as a siphon for washbasins and with an inlet funnel for the emergency overflow of heating systems.
Thanks to the standard-compliant sizing, they are a guaranteed fit in existing installations, regardless of the manufacturer.
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In addition to our standardbackwater valves, we develop individual solutions for special requirements – in terms of form, function and dimensioning – at the customer's request..