As a result, the elastomer duckbill Tideflex ® Check Valve was specifically designed to eliminate operation and maintenance problems associated with flapgate valves - including corrosion, freezing …

In response to the EPA’s request, the legendary Tideflex® Check Valve was developed and patented. The innovative Tideflex® Check Valve, with its revolutionary duck bill design, is extremely effective in …

Tideflex Technologies was the original inventor and manufacturer of the duckbill style check valve. The curved bill and flat bottom design of the TF1 are features that have made the TF1 the most reliable …

Tideflex valves operate using only system pressure, with no external power or actuation required. Their curved bill and flexible elastomer construction enable reliable sealing, even with suspended solids or …

Introduced in 1984, Tideflex® Check Valves are the world's standard for reliable, maintenance-free backflow prevention. Tideflex® Check Valves offer the lowest headloss of any type of check valve …

Tideflex TF-1 check valves, available in 4" to 102” diameters, are designed for in-structure and end-of-pipe installations for reliable backflow prevention.

Tideflex ® Duckbill Check Valves prevent unwanted backflow in outfall applications. The flexible valve closes around trapped solids, and a curved bill returns to a closed position every time, achieving the …

As a result, the elastomer duckbill Tideflex®️ Check Valve was specifically designed to eliminate operation and maintenance problems associated with flapgate valves – including corrosion, freezing …

The flexibility of the Tideflex Check Valve allows the valve to compress around trapped solids, providing a much better seal than flapgates. With the development of the patented Curved Bill, sealing …

As a result, the elastomer duckbill Tideflex Check Valve was specifically designed to eliminate operation and maintenance problems associated with flapgate valves - including corrosion, freezing open or …