In Line Flanged Duckbill Valve
A Korea customer need the DN50 in line flanged duckbill valve, its application is special, please kindly check the drawing:
We explain that if the duckbill valve use it like this application, it will not protect backflow, the customer can accept it and send us PO.
Dear customer, if you need any type of duckbill valve, please visit our website www.focalvalves.com/duckbill-check-valve, you can find the price and data sheet and contact us. If your request is special, please contact us directly, we will do our best to support you.