A. Yes. Many companies and individuals utilize the abbreviation IPS which Ordinarily refers to iron pipe dimension. Whenever we make use of the phrase 'IPS-sized' we're referring to pipes with NPT threads. NPT would be the abbreviation for National Pipe Thread Tapered which can be the thread conventional Employed in http://valvesandfittings27036.getblogs.net/16762025/5-simple-statements-about-valves-and-fittings-explained