法蘭截止閥,
電動截止閥,上海截止閥,電動法蘭截止閥型號: J941H-16C DN300, J941H-16C DN400, J941H-16C DN500, J941H-16C DN600, J941H-16C DN700, J941H-16C DN800, J941H-16C DN900, J941H-16C DN350, J941H-16C DN450, J941H-16C DN300, J941H-16C DN300, J941H-16C DN300, J941H-16C DN300, J941H-16C DN300, J941H-16C DN300, J941H-16C DN300, J941H-16C DN300, J941H-16C DN300, J941H-16C DN300, J941H-16C DN300, J941H-16C DN300, J941H-16C DN300, J941H-16C DN300, J941H-16C DN300, J941H-16C DN300, J941H-16C DN300, J941H-16C DN300, J941H-16C DN300, J941H-16C DN300, J941H-16C DN300,
電動法蘭截止閥工作原理:電動截止閥,美標閘閥的工作原理是靠旋轉閥戀來使閥門暢通或閉塞。
截止閥開關輕便,體積小,可以做成很大口徑,密封可靠,結構 簡單,維修方便,密封面與球面常在閉合狀態,不易被介質沖蝕,在各行業得到廣泛的應用。
電動截止閥在管路中主要用來做切斷、分配和改變介質的流動方向。