24_35-1_600mm PN-6 Tideflex Curved Duckbill ValveĀ 

The TF-1 Tideflex Duckbill Valve is the preferred Tideflex configuration for outfalls. Designed for in-structure and end-of-pipe installations, the TF-1 features a flat bottom and flared top

24_35-1_600mm PN-6 Tideflex Curved Duckbill Valve