13757 ball valves and flanges products are offered for sale by suppliers on Alibaba.com, of which ball valves accounts for 56%.
A wide variety of ball valves and flanges options are available to you, such as pressure, manual and pneumatic.You can also choose from normal temperature, medium temperature and high temperature ball valves and flanges,as well as from water, gas, and oil ball valves and flanges, and whether ball valves and flanges is steel, stainless steel, or iron.