What is the torque range for DN3700 PN16 butterfly valves?

2010-04-11View Original

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Note: Butterfly valve with double-eccentric metal seal. Who designed it? Please provide some experience level information; DN3600 or DN3800 is also fine. I hope an expert can explain it.

Reply #22010-04-11

3.7 meters – what kind of application would there be for such a large valve?

Reply #32010-04-11

What a large butterfly valve; it’s best to consult a professional manufacturer.

Reply #42010-04-11

Such large butterfly valves are used on the inlet valves of hydroturbines; I would like to know the answer to that as well

Reply #52010-06-09

Ha Niu X, I have indeed seen ones over two meters tall. I’ve really never seen one that’s almost four meters long. If you’re the manufacturer, then the designers should know this; if you’re the user, you can simply ask the manufacturer directly. In China, there are no more than 10 companies that can produce butterfly valves of such a large size

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What is the torque range for DN3700 PN16 butterfly valves?

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