1149 3 line electric valve products are offered for sale by suppliers on Alibaba.com, of which ball valves accounts for 5%, gate valves accounts for 4%, and control valves accounts for 3%.
A wide variety of 3 line electric valve options are available to you, such as manual, electric.You can also choose from normal temperature, 3 line electric valve,as well as from water, gas, and oil 3 line electric valve, and whether 3 line electric valve is steel, stainless steel, or iron.