942 water work check valve products are offered for sale by suppliers on Alibaba.com, of which check valves accounts for 16%, other valves accounts for 2%, and ball valves accounts for 2%.
A wide variety of water work 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 water work check valve,as well as from water, gas, and oil water work check valve, and whether water work check valve is steel, stainless steel, or iron.