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The Introduce Of Gate Valves
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Gate valve is a widely used valve. Its closure principle is the gate sealing surface and the valve seat sealing surface is smooth,consistent with each other, it not only prevent the flow of media, but also rely on the top mold, spring or gate shape, to enhance the sealing effect. It plays a main role in the pipeline.
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Gate valve is a widely used valve. Its closure principle is the gate sealing surface and the valve seat sealing surface is smooth,consistent with each other, it not only prevent the flow of media, but also rely on the top mold, spring or gate shape, to enhance the sealing effect. It plays a main role in the pipeline.
According to the stem of gate valve is divided into two categories, the one is the non-rising stem,the other is the rising stem.
According to the gate structure, also divided into two categories, the one is parallel, the other is the model.