312 qf ball valve products are offered for sale by suppliers on Alibaba.com, of which ball valves accounts for 53%, other valves accounts for 11%, and control valves accounts for 6%.
A wide variety of qf ball valve options are available to you, such as pressure, manual and hydraulic.You can also choose from normal temperature, medium temperature and low temperature qf ball valve,As well as from water, gas qf ball valve, and whether qf ball valve is steel, stainless steel, or plastic.