Application:
The built-in duckbill valve is mainly used in sewage treatment, drainage system, pipeline and lift pump stations, etc. Raw material: Neoprene, Haipu Long, nitrile rubber, ethylene propylene rubber and fluorine rubber.
Features:
The XL-S series duckbill valve is an ideal product used in urban stormwater and sewage system, which is all-rubber construction with the futures of corrosion resistance, long service life, tight seal, anti backflow, no maintenance. It is an ideal check valve, but there is more head loss due to narrow pipe diameter
