關閉閥門時, 順時針轉動手柄, 閘板下移至底部, 由于介質的作用, 將閘板壓上出口端密封座上,形成較大的密封比壓,從而密封。開啟閘板時,逆時針旋轉手輪,閘板上移,導流孔與通道孔相貫通。隨著閘板的上升,貫通孔逐漸加大,至極限位置時,導流孔與管道孔相重合,此時閥門全開。

熱心網友

When you close the valve gate, roatate the handle clockwise and move the flashboard to the bottom. When moved back the flashboard to the sealed tape in the outlet, it will form a strong sealing strength and finally sealed because of the dielectric.不好意思,就只能翻譯第一段,后面的太難了。