Loading Arms & Systems

OPW offers the most complete line of loading arms and loading-rack equipment for today's bulk loading and unloading requirements. Loading arms allow the transfer of gas or liquefied gas from one tank to another through a pipe system. When transferring gas, you will need both a bottom and top loading arm. Whether the application involves tank trucks, railcars, drums or totes, and the moving of petroleum products, liquefied gases, asphalt, solvents or hazardous/corrosive chemicals, OPW Engineered Systems is the preferred loading arm choice worldwide.

OPW Advantage:

  • Unmatched 120-Year Heritage
  • Unparalleled Product Reliability
  • Unbeatable Customer Care
  • Unrivaled Resources and Capabilities
  • Made in America