The gate valve in the valve only has the function of the switch, and can be classified according to the driving mode, the sealing original structure and the valve stem structure, such as the manual gate valve, the parallel gate valve, the open gate valve and the like.
The gate valve in the valve, the English name is gate valve, plays a switching role. The opening and closing member of the gate valve is a gate. The direction of movement of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully open and fully closed, and cannot be adjusted and throttled. The direction of the gate movement of the gate valve is perpendicular to the direction of the fluid. The gate valve can only be fully open and fully closed, and cannot be adjusted and throttled. The gate has two sealing faces. The two sealing faces of the most common mode gate valves form a wedge shape, and the wedge angle varies with valve parameters.
Classification of gate valve driving methods: manual gate valve, pneumatic gate valve, electric gate valve;
Gate valves are classified according to the structure of the sealing elements: parallel gate valves and detent gate valves;
Gate valves can also be classified according to the structure of the valve stem: open gate valve and dark rod gate valve.
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