News
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Butterfly valve selection, installation and construction points
2022-08-09 [ INDUSTRY NEWS ]
A butterfly valve is a valve that uses a disc-type opening and closing member to rotate back and forth 90 degrees. Left and right to open, close or adjust the media flow. The butterfly valve is not only simple in structure, small in size, l......
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2022-08-04 [ INDUSTRY NEWS ]
What is a lug butterfly valve： 1. When the lug butterfly valve and the pipeline are installed, the flanges on both sides are installed with bolts, so that the mesh body and the valve body sealing surface are not squeezed by the bolts, which......
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The principle of flange butterfly valve
2022-07-25 [ INDUSTRY NEWS ]
The flanged butterfly valve has a flange on the valve, and the flanges on both sides are connected with bolts on the pipe flange. It needs to be installed in the diameter direction of the pipe and has good flow control characteristics. The ......
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