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How to install weld neck flange and flat welding flange

How to install weld neck flange and flat welding flange

Flange is a common part in piping system. They are mainly used to connect shafts and shafts or to connect two devices. In general, flanges are used with gaskets and bolts. The purpose is to fix two pipes, pipe fittings or equipment on the flange, ...

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The essence of pipeline valve

The essence of pipeline valve

The essence of pipeline valve In the pipeline system, the valve is the control element, just like the human hand, so whether in life or in all walks of life, its importance is self-evident. What are its functions? How to install pipeline valve? Next, let’s ...

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