TIANJIN ALLLIKE VALVE CO.,LTD

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Three eccentric metal hard seal butterfly valve sealing surface processing method

2022-10-17 [ INDUSTRY NEWS ]

1 overview The sealing surface of the three eccentric metal hard seal butterfly valve is oblique conical surface, and the contact between the valve body seal ring and the butterfly plate assembly sealing ring is surface contact. Its working......

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What is affecting the valve seal problem

2022-10-08 [ INDUSTRY NEWS ]

1. valve seal structure Under the change of air temperature or sealing force, the structure of sealing pair will change. And these changes will harm and change the seal pair between the interaction force, and then reduce the performanc......

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How to customize a reasonable maintenance plan for metal seat butterfly valve

2022-09-26 [ INDUSTRY NEWS ]

How to customize a reasonable maintenance plan for metal seat butterfly valve: 1. Keep it clean Hard-sealed butterfly valves should always be kept clean during use, and the transmission threads must be lubricated regularly. 2. Tighten ......

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Where can mental seat butterfly valves be used

2022-09-19 [ INDUSTRY NEWS ]

The mental seat butterfly valve is a valve product with a relatively simple structure. It adopts metal seal and is generally installed perpendicular to the pipeline. The valve is opened and closed through the rotation angle (0-90°)......

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Installation method and precautions of butterfly valve

2022-09-13 [ INDUSTRY NEWS ]

1. Direction In theory, the butterfly valve can be installed in any direction. It is recommended to install the valve shaft horizontally, so that the bearings at both ends will not be at the bottom (below), so as to prevent the sediment in ......

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