WSI's Petroleum product range of top loading arms are specifically designed for refined fuels such as gasoline, lube oil, diesel, kerosene, naphtha and ethanol. Whether for top loading o of tank trucks or rail cars there is a WSI top loading arm to suit the particular application.
All top loading arms are a modular design with TTMA flanged connections of all the major components. Inlet flange connection is ANSI #150.