One piece stabber pipe is typically made use of in the event the loading arm relationship should be to be horizontally oriented relative into the railcar, whereas a two piece stabber pipe is vertically oriented. Observe that solitary piece stabbers have 1 half, and two piece stabbers have two halves. https://lpgservicestations93714.win-blog.com/15762827/5-tips-about-lpg-station-piping-system-you-can-use-today