43 rubber material duckbill valve products are offered for sale by suppliers on Alibaba.com, of which other rubber products accounts for 30%, check valves accounts for 18%.
A wide variety of rubber material duckbill valve options are available to you, such as pressure, hydraulic.You can also choose from normal temperature, medium temperature and high temperature rubber material duckbill valve,as well as from water rubber material duckbill valve and whether rubber material duckbill valve is steel, plastic, or carbon steel.