Electricity liquid behaviour flange cut -off valve

The utility model relates to the technical field of valves, in particular to electricity liquid behaviour flange cut -off valve, include: hydraulic motor, actuating mechanism, valve body, valve rod and valve clack, hydraulic motor with according to the structure, actuating mechanism passes through the valve rod and is connected with the valve clack, and actuating mechanism drives the valve clack through the valve rod and is linear motion, during the interior matched with contact jaw butt of valve clack and valve body, block liquid and get into exit channel through the intake channel of valve body, when the valve clack separated with the interior matched with contact jaw of valve body, liquid got into exit channel through the intake channel of valve body. The utility model provides an electricity liquid behaviour flange cut -off valve has the advantage that response speed is fast, stability is good, degree of automation is high, the wearing and tearing of small valve sealing member be can subtract, the life an