3564 flange thread ball valve products are offered for sale by suppliers on Alibaba.com, of which ball valves accounts for 60%, check valves accounts for 4%, and gate valves accounts for 3%.
A wide variety of flange thread ball valve 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 flange thread ball valve,as well as from black, white, and silver flange thread ball valve,