Stainless Products (SPI) is a full-line manufacturer of fittings, valves, pumps, and accessories for all sanitary process industries.
Established in 1972 as a polishing company for the food and dairy industry, SPI now manufactures a variety of hygienic processing equipment. They offer products such as centrifugal pumps, seat valves, butterfly valves, fittings, sight glasses, and more.