Fire Signal Gate Valves

118 fire signal gate valves products are offered for sale by suppliers on Alibaba.com, of which firefighting equipment & accessories accounts for 39%, gate valves accounts for 34%, and valves（old） accounts for 5%. A wide variety of fire signal gate valves options are available to you, such as normal temperature, medium temperature and low temperature.You can also choose from carbon steel, fire signal gate valves,as well as from red fire signal gate valves