Protecting from high river levels, Ale, Sweden - WaStop DN1400 PE

Ale Municipality
Ale, Sweden
Area of use 
Flood protection

A curved duckbill valve had been installed to protect Ale Municipality from flooding caused by high river levels. During a routine inspection they discovered that the valve was completely destroyed and no longer worked. It was locked open in both directions and had lost its all flexibility. 


A WaStop valve was installed to replace the curved duckbill. A PE valve was also fitted, to enable a complete construction with flange and all details mounted ready for installation directly from our factory. 


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