Problems with installing pressure gauges on titanium pipes
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There is a project that uses titanium tubes, and openings need to be made in these tubes to connect pressure gauges. The valve at the base of the pressure gauge is a DN15 threaded globe valve. It is now necessary to thread threads onto the titanium tubes; the required specifications for these tubes are an outer diameter of 22 mm with a wall thickness of 2.5 mm, and threading needs to be done on them. When trying to purchase such tubes, it was found that they are not available on the market, so it will be necessary to create them from titanium rods. The length required is not large – less than 1 meter. What I would like to know is whether there are any other ways to install pressure gauges on titanium tubes
Just use a different J23W external-threaded stop valve + pressure gauge fitting; run a branch pipe from the main pipe and weld it to the valve fitting.