157 duckbill micro valve products are offered for sale by suppliers on Alibaba.com, of which check valves accounts for 42%, control valves accounts for 1%, and valves(old) accounts for 1%.
A wide variety of duckbill micro valve options are available to you, such as pressure, hydraulic and pneumatic.You can also choose from normal temperature, medium temperature and high temperature duckbill micro valve,as well as from water, gas, and oil duckbill micro valve, and whether duckbill micro valve is steel, plastic, or aluminum.