LPG pressure vessel
Thread Content
Article 37 of the "Capacity Regulations" stipulates that the first flange of a pressure vessel with LPG as the medium must be of WN type. So are there any requirements for pipe flanges for LPG pipelines?
There are certain requirements. This depends on the loading temperature and design pressure of the pressure vessel. These two factors are key to selecting a flange.
Pipe flanges and seals other than the first sealing surface can be selected according to the medium and temperature.
It should be implemented in conjunction with the flange of the equipment, WN type, MFM sealing surface!
LPG containers use WN type flanges, and gaskets with inner and outer rings must be used.