Tailback seal diameter DN 50 with tailback valve (Aquer)

• Simple backflow valve
• Connection diameter (mm): 50 / DN 50
• Made from ABS plastic and stainless steel
• Colour: grey
• For kg/HT tube

Backflow seal with backflow valve DN 50 Backflow seal with backflow valve DN 50 Connection diameter: 50 mm high-quality European product conforming to European standard: EN 13564.1-2009 and EN 1455. Backflow valve with stainless steel inserts, rodent safe and extends the life of the locking mechanism. Backflow flap also protects against unpleasant smells from domestic waste water systems. Protects all areas below the water level against flooding with emergency manual block (red rotary lever), and has an automatic closure inlet with integrated lip seal, outlet brackets, won't absorb any smells or backflow-proof gasket cover with 1x temperature resistant automatic 50 mm backflow valve. Very easy handling of installation in exposed pipes Why it pays to use a backflow plug? When there is backflow, the backflow plug blocks the flow automatically through the backflow valve.Low lying rooms are thus prevented from getting flooded. After the reversal of the backflow, normal waste water drainage is restored automatically.In addition, our backflow plugs prevent rodents from entering your property along with the waste water system due to the flaps with stainless steel inserts.A lock lever also enables the manual closing of the lid in the event of non use for long durations say due to vacations or renovation.The reinforced design of our backflow plug ensures greater stiffness and stability, and thus guarantees a long service life Use: Backflow plugs offer high safety against flooding of your structure.They protect apartments and buildings