10015 4 inch ball valve products are offered for sale by suppliers on Alibaba.com, of which ball valves accounts for 50%, control valves accounts for 8%, and check valves accounts for 4%.
A wide variety of 4 inch ball valve options are available to you, such as pressure, manual and pneumatic.You can also choose from normal temperature, medium temperature and high temperature 4 inch ball valve,as well as from water, gas, and oil 4 inch ball valve, and whether 4 inch ball valve is steel, stainless steel, or iron.
