What check valves are available in an LNG gasification station?

The common check valves used in LNG vaporization plants include the following: 1. Liquid inlet check valve: Used to control the flow of liquid natural gas (LNG) from the storage tank into the vaporizer, preventing backflow of LNG during the vaporization process. 2. Gas outlet check valve: Used to control the output of gaseous natural gas from the vaporizer. 3. Liquid outlet check valve: Used to control the output of liquefied natural gas from the vaporizer. 4. Medium balance check valve: Used to balance the pressure inside and outside the LNG vaporizer, preventing excessive or low pressures from affecting the vaporizer. 5. Check valve after pre-cooling: Used for the output of pre-cooled liquefied natural gas, and is usually installed between the vaporizer and the storage tank. Please note that different LNG regasification plants may have varying equipment configurations; therefore, the specific types and quantities of check valves may differ. .