Reliable, durable and affordable in price: These properties do not have to be mutually exclusive. This is proven by our Staufix Basic backwater valve. It is the ideal solution to provide protection for individual draining elements such as a shower, washbasin and washing machine which are located below the backwater level.
The Staufix Basic is available as a type 0, 1 and 2. Type 2 has two free-hanging backwater flaps that protect against the ingress of water from the sewer in the event of backwater. In addition, one of these flaps can be manually locked via an emergency closure. The Staufix Basic can be retrofitted.