Takeover selection problem
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Please tell me about the takeover selection question. The takeover F1DN190 was given. The only standard found was DN150 and DN200. How should I choose it? Should you choose the bigger one?
If the regular size does not have this specification, is the furnace tube non-standard? This requires a non-standard nipple transition.
The drawings given say it is a main vacuum port.
If it is a construction drawing, the interface details or standards for the pipe opening should be given.
GB17395 contains the dimensions of seamless steel pipes (outer diameter x wall thickness). I wonder if there is anything you want to know.
It should be non-standard equipment, so you can only use non-standard pipe fittings. There is no standard given, there should be detailed drawings, check it out
Check with the provider of technical parameters. .
First find the nozzle on the assembly drawing, and then look at the details column. You should be able to find the specific parameters.