384 gear operation ball valve products are offered for sale by suppliers on Alibaba.com, of which ball valves accounts for 32%, butterfly valves accounts for 10%, and control valves accounts for 9%.
A wide variety of gear operation ball valve options are available to you, such as manual, worm gear.You can also choose from normal temperature, medium temperature and high temperature gear operation ball valve,as well as from steel, stainless steel, and iron gear operation ball valve, and whether gear operation ball valve is blue, black, or white.