Marine valves meet the environmental conditions of the ship  are used to control the pressure, flow  flow direction of the fluid in the pipeline. Need relevant industry certification

　　Requirements for marine valves:

　　Resistance to salt spray (sea water) erosion;

　　Minimum installation  operation space;

　　The performance is  affected by the change of position in use;

　　Performance requirements of materials  structures adopted to meet the above requirements.