About product and suppliers:
            203 double orifices air valve products are offered for sale by suppliers on Alibaba.com, of which valves accounts for 86%, pneumatic parts accounts for 1%, and water filters accounts for 1%. 

A wide variety of double orifices air valve options are available to you, such as low pressure, high pressure. You can also choose from manual double orifices air valve, as well as from stainless steel, alloy, and rubber double orifices air valve

There are 199 suppliers who sells double orifices air valve on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Malaysia, from which the percentage of double orifices air valve supply is 99%, 1% respectively.