Seal sluice valve

The utility model relates to a valve, in particular to seal sluice valve. The utility model provides a following technical scheme: a seal sluice valve, which comprises a valve body, the valve gap of being connected with the valve body, locate the medium intake flow on the valve body, medium outflow runner and connection chamber, it is equipped with the disk seat to connect between chamber and medium intake flow and the medium outflow runner, it is equipped with the flashboard to connect the intracavity, be equipped with on the valve gap to extend to and connect the intracavity and be connected and can follow the valve rod that the valve body goes up and down with the flashboard linkage, the valve rod passes through the driving piece drive and goes up and down, installation department that the valve body is located the disk seat is equipped with the installation cavity that supplies the disk seat fine motion, the disk seat is installed in this installation cavity, and the horizontal one end of disk seat is sea