ISO7-1 thread and BS21 thread can be used together?
[COLOR=#333333][FONT=&][SIZE=3][FONT=arial]Currently working on an international project (combining different equipment from around the world).
The pressure we are working with is pretty low.
Is it okay to connect an ISO7-1 male thread with a female BS21 thread?
I know both have the same degree in thread 55°? I also know if possible never mix threads or materials.
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[COLOR=#333333][FONT=&][SIZE=3][FONT=arial]The only thing I found is by a company called xxxxxxxxxxx, however it would be great to have a second opinion. In particular it is for a stainless steel ball valve, modified, to be connected to a custom union.
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<snip> link removed</snip>
Best regards,
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