1351 special valve balls products are offered for sale by suppliers on Alibaba.com, of which ball valves accounts for 26%, other valves accounts for 10%, and control valves accounts for 7%.
A wide variety of special valve balls 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 special valve balls,as well as from black, white, and silver special valve balls,