En558 Butterfly Valve - China Manufacturers, Suppliers, Factory

En558 Butterfly Valve, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

Y-strainer installation method and instruction manual

1.The filter principle Y-strainer is an indispensable filter device in the pipeline system for conveying fluid medium. Y-strainers are usually installed at the inlet of pressure reducing valve, pre...
How to choose concentric flanged butterfly valve?

How to choose flanged concentric butterfly valve? Flanged butterfly valves are mainly used in industrial production pipelines. Its main function is to cut off the flow of medium in the pipeline, or...
Gate valve encyclopedia and common troubleshooting

Gate valve is a relatively common general-purpose valve with a wide range of uses. It is mainly used in water conservancy, metallurgy and other industries. Its wide range of performance has been re...
How should we choose the flange butterfly valve?

Flange butterfly valve is mainly used in industrial production pipeline, its main role is to cut off the circulation of medium in the pipeline, or adjust the size of medium flow in the pipeline. Fl...