Only one piece stabber pipe is often used when the loading arm connection is to be horizontally oriented relative towards the railcar, whereas a two piece stabber pipe is vertically oriented. Note that single piece stabbers have one half, and two piece stabbers have two halves. Safety measures have to https://lpg-station-piping-system51628.blogunteer.com/34054648/lpg-station-piping-system-no-further-a-mystery