1295 manual flange connections gate valve products are offered for sale by suppliers on Alibaba.com, of which gate valves accounts for 91%, valves(old) accounts for 2%, and other valves accounts for 1%.
A wide variety of manual flange connections gate valve options are available to you, such as pressure, manual and hydraulic.You can also choose from normal temperature, medium temperature and high temperature manual flange connections gate valve,as well as from water, gas, and oil manual flange connections gate valve, and whether manual flange connections gate valve is steel, stainless steel, or iron.