176 awwa check valve products are offered for sale by suppliers on Alibaba.com, of which check valves accounts for 44%, valves(old) accounts for 9%, and gate valves accounts for 3%.
A wide variety of awwa 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 awwa check valve,as well as from water, gas, and oil awwa check valve, and whether awwa check valve is steel, stainless steel, or iron.