Information about Piping code
Information about Piping code
(OP)
I have a Circulating water system that uses raw water on our facility. The P&ID shows an ID of "15 NB Sch 160"on some piping. Does anyone know what is "NB " stands for? I have look at the manual and system description but I have no luck on finding what it means.





RE: Information about Piping code
RE: Information about Piping code
HYDROMECH