Flange Butterfly Valve

10251 flange butterfly valve products are offered for sale by suppliers on Alibaba.com, of which butterfly valves accounts for 70%, other valves accounts for 4%, and valves（old） accounts for 2%. A wide variety of flange butterfly valve options are available to you, such as stainless steel, cast iron and steel.You can also choose from oem, odm flange butterfly valve,As well as from construction, butterfly flange butterfly valve,and whether flange butterfly valve is pneumatic, or electric.