滑板閥/刀閥/插板閥/刀閘閥是應用于固體物料（粉沫、顆粒物料、粉粒混合物、片狀等）輸送系統中用于啟閉管道的推薦閥門，完整密封的結構可適用于室外環境，主要用于料倉、料斗或相關設備的底部。可以手動，氣動或電動

Slide gate valves are used especially for transporting the powder, pellet matter and other bulk material in Petrochemical, chemical, food and medicine industry etc. They are mainly used in cutting or transporting  materials in the vertical pipes.