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进口调节耐磨球阀哪家品牌好

进口调节耐磨球阀Product Description:

The left and right connecting ports of the valve body are fixedly connected with connecting flanges. The design structure is reasonable. It can effectively avoid the gap between the o-ball and the inner wall of the valve body by providing the first wear-resistant plate and the second wear-resistant plate, and ensure the sealing between the valve body and the o-ball. The lubricant can be injected into the arc groove by using the one-way valve, oil injection pipe and oil injection hole, so as to reduce the friction between the o-ball and the first wear-resistant plate and improve the wear resistance of the ball valve. The threaded rod The matching arrangement of the threaded pipe and the third sealing bearing can achieve the effect of changing the compression amount of the strong spring, making the sealing plug rise to different heights under the same water pressure, and then achieving the effect of changing the size of the water outlet. Through the above scheme, the wear resistance of the ball valve is improved and the control of the water flow by the ball valve is realized.

进口调节耐磨球阀characteristic:

The ball valve is mainly used to cut off, distribute and change the flow direction of the medium in the pipeline. It only needs to rotate 90 degrees and a small rotating torque to close tightly. The ball valve is most suitable for switching and shut-off valve. The ball valve is widely used in petroleum refining, long-distance pipeline, chemical industry, paper making, pharmaceutical, water conservancy, electric power, municipal and steel industries.

进口调节耐磨球阀Principle:

The right side of the upper surface of the valve body is fixedly inlaid with a threaded pipe, the inner wall of the threaded pipe is threadedly connected with a threaded rod, the inside of the valve body is provided with a positioning plate, the upper surface of the positioning plate is fixedly connected with the inner top wall of the valve body and the bottom surface of the second wear-resistant plate, the inner top wall of the valve body is fixedly connected with a partition plate, the bottom surface of the partition plate is fixedly connected with the inner bottom wall of the valve body, the right side of the partition plate is provided with a water outlet, and a sealing plug is provided between the positioning, The right side of the sealing plug is in contact with the left side of the diaphragm, the bottom surface of the sealing plug is in contact with the right side of the upper surface of the positioning plate, the upper surface of the sealing plug is fixedly connected with a third sealing plate, the left side of the third sealing plate is in contact with the right side of the positioning plate, the right side of the third sealing plate is in contact with the left side of the diaphragm, and the upper surface of the third sealing plate is fixedly connected with strong springs arranged at equal distances, A fourth sealing plate is arranged above the third sealing plate, the top end of each strong spring is fixedly connected with the bottom surface of the fourth sealing plate, the upper surface of the fourth sealing plate is fixedly inlaid with a third sealing bearing, and the bottom end of the threaded rod is fixedly connected with the inner ring of the third sealing bearing.

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