8181 ball check/valve products are offered for sale by suppliers on Alibaba.com, of which check valves accounts for 35%, ball valves accounts for 11%, and other valves accounts for 9%.
A wide variety of ball check/valve options are available to you, such as pressure, manual and hydraulic.You can also choose from normal temperature, medium temperature and high temperature ball check/valve,as well as from water, gas, and oil ball check/valve, and whether ball check/valve is steel, stainless steel, or iron.