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So far davanflowtek has created 12 blog entries.

What is the advantage between the centric type and double eccentric type butterfly valve in big size?

  In pipeline works, the application of large size pipelines [...]

By |2021-03-10T09:29:43+00:00March 10th, 2021|Blog|0 Comments

DAVAN FLOWTEK–Not only a professional valve manufacturer

DAVAN FLOWTEK, is a professional valve manufacturer, like gate valve [...]

By |2020-08-31T07:25:29+00:00August 27th, 2020|Blog|0 Comments

How to define butterfly valve?How to classify butterfly valves in terms of structure?

Butterfly valve refers to the valve that the opening and [...]

By |2020-03-07T11:57:16+00:00March 7th, 2020|Blog|0 Comments