2280 plastic cap silicon valve products are offered for sale by suppliers on Alibaba.com, of which lids, bottle caps & closures accounts for 64%, other rubber products accounts for 2%, and check valves accounts for 1%.
A wide variety of plastic cap silicon valve options are available to you, such as plastic, pp and glass.You can also choose from bottle, cans and jars plastic cap silicon valve,as well as from non spill, non-refillable, and recyclable plastic cap silicon valve, and whether plastic cap silicon valve is black, white, or gold.