127 6 inch flange type butterfly valve products are offered for sale by suppliers on Alibaba.com, of which butterfly valves accounts for 79%.
A wide variety of 6 inch flange type butterfly valve options are available to you, such as manual, pneumatic and electric.You can also choose from normal temperature, medium temperature and low temperature 6 inch flange type butterfly valve,as well as from water, gas, and oil 6 inch flange type butterfly valve, and whether 6 inch flange type butterfly valve is steel, stainless steel, or iron.