Wafer type flap check valve

181 wafer type flap check valve products are offered for sale by suppliers on Alibaba.com, of which check valves accounts for 91%, other valves accounts for 3%, and valves（old） accounts for 1%. A wide variety of wafer type flap check valve options are available to you, such as pressure, manual and hydraulic.You can also choose from normal temperature, medium temperature wafer type flap check valve,as well as from water, gas, and oil wafer type flap check valve,And whether wafer type flap check valve is iron, {2}, or {3}.