About double ball valves
8580 double ball valves products are offered for sale by suppliers on Alibaba.com, of which ball valves accounts for 46%, other valves accounts for 8%, and control valves accounts for 5%.
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 aluminum alloy double ball valves,as well as from black, white, and silver double ball valves,