Min. Order Reference FOB Price
10000 Pieces US$0.055 / Piece
Product Description
Respirator NBR/FKM/Viton/EPDM Duckbill Valve Duckbill valves are unique, onepiece, elastomeric components that act as backflow prevention devices or oneway valves or check valves. They have elastomeric lips in the shape of a duckbill which prevent backflow and allow forward flow. The main ...