The gate valve with concealed rod and elastic seat seal can achieve good sealing effect by using the deformation compensation effect caused by the integral rubber coating of the gate valve, which overcomes the phenomena of poor sealing, water leakage and rust of the general gate valve, and more effectively saves the installation space. It can be widely used in water, sewage, construction, petroleum, chemical industry, food, medicine, light textile, electric power, ship, metallurgy, energy system and other fluid pipelines as regulating and intercepting devices. Price of concealed elastic seat seal gate valve, quotation of concealed elastic seat seal gate valve, manufacturer of concealed elastic seat seal gate valve.