Specifications for pressure gauge tap connections
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How to select the specifications for the pressure gauge’s pressure tapping connector? What is the basis?
. . . Our pipes all have a diameter of φ14, and the pressure gauges have external threads; therefore, our fittings are generally of the φ14-M20X1.5 (F) type
How is it connected on the φ14 side? By surfacing welding? Can thin tubes be strong?
For butt welding, there’s no problem – all of your transmitter pressure tubes are welded in this way, as are the joints in the middle of those pressure tubes. . It’s difficult to thread stainless steel; it’s usually welded instead
The pressure gauge connector YZG12 series is a widely used type of connector; wherever there are pressure gauges, there are YZG12 series connectors. The manufacturing material of YZG12 series fittings should be the same as or higher than that of the pipeline. The common materials for standard components are steel grade 20, 1Cr8Ni9Ti, 316, and 316L; when selecting, it is advisable to choose a higher grade.