| 摘要 |
PURPOSE: An application of a corrugated tube to a valve is provided to convey the fluid flowing in a valve safely without any leakage and to prevent the excessive force and abrasion of each part of the valve, thereby improving the durability and reliability of fluid conveying equipment and pipelines. CONSTITUTION: In the application of a corrugated tube(8) to a valve, a valve for controlling flow by shutting off or passing the fluid flowing in a main body(4) of the valve by the vertical operation of a stem in a bonnet(3) formed with an internal screw part is mounted with the corrugated tube at the lower part of the stem so that the bonnet and the stem do not contact each other, and a valve disc is mounted in the shape of a top for dispersing shocks when the water hammering happens.
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