About products and suppliers
8218 double ball valves products are offered for sale by suppliers on Alibaba.comAbout 46% % of these are ball valves, 7%% are other valves, and 5%% are control valves.
A wide variety of double ball valves options are available to you, such as normal temperature, medium temperature and high temperature.You can also choose from stainless steel, alloy and carbon steel double ball valves,as well as from black, white, and silver double ball valves,