Problems with through-plate joints
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What is the common thread type for 3/4” through-plate fittings? NPT or G?
Generally, plate-through fittings use straight threads, which are likely G3/4' threads; NPT3/4' plate-through fittings are quite rare.
This post was last edited by jujiangliu on 2009-12-31 at 13:25. According to the standards of \"55° Sealed Pipe Threads\" GB/T 7306-2000, pipe threads are not denoted by G but by R. \"60° Sealed Pipe Threads\" GB/T 12716-2002 is denoted by NPT.
NPT3/4’, what was said upstairs is correct.
Because a plate fitting of this size should have pipe threads, and it should be denoted by R.