NPT thread information
NPT thread information
(OP)
Can anybody tell me, point me to a website, or publication that explains the mechanics of how a NPT thread is supposed to work, and possibly have some troubleshooting? I am familiar with ANSI B1.20.1, but need something that would explain the engagement that is supposed to occur. In a perfect world the flanks should should simultaneously engage, correct?
Thank you
Mike
Thank you
Mike





RE: NPT thread information
RE: NPT thread information
RE: NPT thread information
Mike
RE: NPT thread information
Don't wrench the joints up so fast that a lot of heat gets generated. This can happen with lazy fitters who jamb a wrench into power threaders to let the machine tighten the fittings onto the pipe.
Use the correct dope or tape for the service and size of pipe. For example, lots of Loctite products run out of gas at 300*F, making them unsuitable for most steam service. Many dopes from range of manufacturers are listed as being good for pipe up to 2".