Posted by rick ratliff on January 06, 2002 at 10:08:41:
economizers installed on fire tube boilers--
does ASME section 1 cover the external piping from the economizer outlet to the boiler feedwater control valve when the control valve is at the boiler, or does the scope of section 1 end at the feedwater control valve; meaning the piping to and from the economizer is non code piping?