3 Backwater Valve

778 3 backwater valve products are offered for sale by suppliers on Alibaba.com, of which gate valves accounts for 25%, other valves accounts for 19%, and control valves accounts for 16%. A wide variety of 3 backwater valve options are available to you, such as normal temperature, medium temperature and high temperature.You can also choose from stainless steel, carbon steel 3 backwater valve,as well as from black, white, and yellow 3 backwater valve,and whether 3 backwater valve is screw, or tank bottom.