The standards for marine valves can significantly improve the quality of valve products and the efficiency and economy of pipeline installations. In various situations, it is of great help to marine valve users....

Marine valves are equipment that meet the environmental conditions of ships and are used to control the pressure, flow rate, and flow direction of fluids in ship pipelines....

In recent years, many companies have also raised the issue of pre-production for large marine valves (such as those with a diameter of Φ5350mm) based on their requirements....

According to the structural characteristics of marine valves, marine valves can be classified into gate valves, globe valves (ball valves), check valves, safety valves, throttle valves, and steam traps, etc. Marine gate valves do not have directionality during installation....