About product and suppliers:
            40,378 air valve products are offered for sale by suppliers on Alibaba.com, of which valves accounts for 37%, pneumatic parts accounts for 6%, and other plastic products accounts for 1%. 

A wide variety of air valve options are available to you, such as general, home kitchen. 

There are 38,680 suppliers who sells air valve on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and Taiwan, China, from which the percentage of air valve supply is 1%, 97%, and 1% respectively.