Seawater gate valve marine valve

What is Sea Valve? It is an emergency shut-off valve, which is installed at the bottom of the tanker. When the oil tank pipeline or valve is broken or damaged, Sea Water Gate Valve can maintain the sealing of the oil tank and prevent internal leakage of the oil tank, thus ensuring the safety of submarine transportation. Steel Right Angle Sea Valve is generally divided into aluminum alloy, stainless steel, asphalt, concentrated sulfuric acid, steel lined plastic and other materials. Before installing the emergency shut-off valve, please clean the tank and pipeline to ensure that there are no particles and impurities in the tank and pipeline, so as to avoid damaging the valve and closing. When cleaning the emergency shut-off valve, be careful not to damage the sealing ring or the sealing surface of the valve body to avoid leakage. If it is found that the flow of the emergency shut-off valve is insufficient or the valve is not closed tightly, the emergency shut-off valve can be removed to check whether the valve is blocked or damaged by waste residue or other impurities. If you need to repair the valve, you can press the pressure piece, turn it counterclockwise, take out the pressure piece, spring and valve disc at one time, and check whether the sealing ring is intact. If it is damaged, please replace it.