3654 gas protection valve products are offered for sale by suppliers on Alibaba.com, of which control valves accounts for 9%, safety valves accounts for 2%, and other valves accounts for 2%.
A wide variety of gas protection valve options are available to you, such as water, gas and oil.You can also choose from pressure, manual and hydraulic gas protection valve,as well as from normal temperature, medium temperature, and high temperature gas protection valve, and whether gas protection valve is steel, stainless steel, or iron.