2986 1/2 gas shut off valve products are offered for sale by suppliers on Alibaba.com, of which other valves accounts for 23%, ball valves accounts for 20%, and control valves accounts for 18%.
A wide variety of 1/2 gas shut off valve options are available to you, such as pressure, manual and pneumatic.You can also choose from normal temperature, medium temperature and high temperature 1/2 gas shut off valve,as well as from water, gas, and oil 1/2 gas shut off valve, and whether 1/2 gas shut off valve is steel, stainless steel, or iron.