Thanks for the quick reply - your revision is somewhat correct. The real question is whether the piping of the fuel and exhaust lines within the engine must meet these specifications, particularly in those states where they are legally supported (Colorado among others). Understood that the fuel...
Hi All,
Thanks for help. My question is if ASME piping code B31.3 would apply to natural gas engines used in a process plant. Vessel Code VIII Div1 has a specific exemption for reciprocating engines, but not B31.3.
Help is appreciated. I'd like to know if we need to structure our engine search...