Easy to use alphabetical and model number indexes simplify the task of finding the equipment you require from a host of competitively priced products in an extensive catalogue. Huntington offers the largest selection of UHV positioning and motion devices, including modular manipulators, translation stages and feedthroughs. Because of their high conductance's, contamination free construction and easy maintenance, Huntington's angle and butterfly valves have become standard issue in the demanding semiconductor industry.