A single piece stabber pipe is typically applied if the loading arm relationship should be to be horizontally oriented relative into the railcar, Whilst a two piece stabber pipe is vertically oriented. Take note that one piece stabbers have just one 50 %, and two piece stabbers have two halves. https://lpgstationpipingsystem38159.dbblog.net/8396933/a-simple-key-for-lpg-service-stations-unveiled