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Question:

How to set the valve stem diameter

How to set the valve stem diameter

Answer:

The ball valve standard does not specify the diameter of the stem, which are required to set the careful calculation
Jul 19, 2017
You can refer to the size of the sleeve of the pneumatic actuator which is matched with the ball valve
Jul 19, 2017
Check the standard, there will be the corresponding pressure, diameter of the smallest diameter of the stem, such as gate valve is GB/T12234-2005, sorry ah, I do not have information on the ball valve, you go to check
Jul 19, 2017

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