About product and suppliers:
            1,353 quick release valve products are offered for sale by suppliers on Alibaba.com, of which valves accounts for 13%, other auto brake system accounts for 1%. 

A wide variety of quick release valve options are available to you, 

There are 550 suppliers who sells quick release valve on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, and Hong Kong S.A.R., from which the percentage of quick release valve supply is 94%, 3%, and 1% respectively.