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Ball Valve Seat Structure Analysis

           It is known that the main function of ball valve is to cut off or connect the fluid passage in the pipe. The working principle of this valve depends on the actuating device on the valve stem. Which finish the opening or closing by rotating the ball. The sealing of the ball valve seat is different due to various structures. The commonly used valve seats include soft-sealing and hard-sealing.

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Some features of half ball valve

           After long-term use, the seat of half ball valve will also produce small quantities of wear and tear, which can continue to use by adjusting the stem and the packing in the process of opening and closing valve stem for just rotate 90 °, then compressing the packing gland bolt a little can achieve the packing without leakage, while the other valve is still a small leak reluctant to use the large leakage change valve.

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Ball Valves for Versatility, Durability and Dependability

        Ball valves are probably the most common during various valves available on the market for liquids. Ball valve is suitable for wide applications with positive sealing even after years of neglect.
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The Overview of Long Pipeline Ball Valve

           It is reported that most petroleum production countries make great use of long pipeline to transport different resource such as oil or gas. According to statistics, the total length for the pipeline used for transporting oil and gas has been over 2.6 millions kilometers. As the pipeline used for long transportation is very long and will pass through harsh places such as desert, forest, river, mountain, marsh and so on, the demand for long pipeline ball valve is higher than the common one to ensure the safety, sealability and strength.

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Introduction of actuated Ball Valve

            Valves are needed to regulate the flow of some liquid or air. Actuated ball valve is one of the types which has a spherical disk in it and the disk has a hole in it. When the hole is aligned with the rest of the hose or pipe, or open, it allows the liquid or air to flow through. When the hole isn't lined up with the pipe, or closed, there is no flow.

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Design feature of the metal hard seal ball valve

            1. One-piece body, there is no problem in the connection of body and yoke, which effectively improve the valve’s concentricity, allowing reliable connection of stem and ball and stable force in the process of open and close is uniform.

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Main function of high pressure forging steel ball valve

          TIPVALVE: Main function of highpressureforgingsteelballvalve

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Performance of high pressure forging steel ball valve

        Performance of high pressure forging steel ball valve

High pressure forging steel ball valve is suitable for industries of chemical, oil and gas, metallurgical, etc and long distance natural gas pipeline containing hydrogen sulfide-bearing medium, lot impurities and is serious corroded.
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