747 gas bottom valve products are offered for sale by suppliers on Alibaba.com, of which other valves accounts for 9%, control valves accounts for 7%, and ball valves accounts for 6%.
A wide variety of gas bottom valve options are available to you, such as pressure, hydraulic and air.You can also choose from normal temperature, medium temperature gas bottom valve,as well as from water, gas, and oil gas bottom valve, and whether gas bottom valve is steel, stainless steel, or iron.