Dear all,
I am 3-year experience hvac field. I work for Main subcontractor in Thailand which have a chance to deal with unfamiliar hvac system called LTHW(Low temperature hot water system) in middle east region.
Owner specification would require 4 pipes system LTHW for heating and cooling as...
Dear Sir,
I would like to ask some question about minimum weld leg size as per UW-16 on head section. In order to nozzle neck thickness 9.53 mm. are welded to 2:1 ellipsoidal head with 10 mm. and thickness after forming 7 mm. (inserted into top head section), the program show the result that...