What are the main components of the pressure vessel
Pressure vessel ontology of main pressure parts, including shell, head flange (cover), expansion joint, equipment, ball shell of spherical tank, heat exchanger tube plate and the heat exchange tube, M36 above (contain M36) equipment main stud and nominal diameter greater than or equal to 250 mm is over and the flange.
Including shell, head, flange, the spherical tank of spherical shell plate, the heat exchanger tube plate and the heat exchange tube, M36 above (contain M36) equipment main stud and nominal diameter greater than or equal to 250 mm is over and the flange.
Pressure vessel shell, head (cover) manhole cover manhole manhole flange over expansion joint Opening reinforcement ring spherical shell of spherical tank equipment flange plate heat exchanger tube plate and the heat exchange tube more than M36 equipment main bolts and nominal diameter larger than 250 mm over and pipe flanges are as the main compression of the original.
