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Patent Name:
Six-degree-of-freedom fully floating butterfly valve structure
Patent Number:
ZL202020660259.X
Type of patent:
Utility model patents
Patentee:
Jiangsu Shentong Valve Co., Ltd.
Patent Abstract:
A six-degree-of-freedom full-floating butterfly valve structure includes a valve body with a fixed valve seat, a pressure plate, a butterfly plate, and a sealing ring. A spring thrust ball assembly I is arranged between the sealing ring and the pressure plate, and a spring thrust ball assembly is arranged between the sealing ring and the butterfly plate. The spring thrust ball assembly II is distributed on the boss of the butterfly plate. The spring force of the spring thrust ball assembly II is adjusted by adjusting screw. The beneficial effect of the utility model is that the movement of the sealing ring in the direction of six degrees of freedom is realized, and there can be sufficient adjustment margin when the metal material shrinks or expands due to the alternating temperature, and the butterfly valve can be prevented under the premise of ensuring the sealing of the butterfly valve. There are bad conditions such as leakage and jam.
Transfer Price:
$2.8 million
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