GVC Direct's Compression Stainless Steel Tube Fittings are designed and manufactured to meet the requirements for a wide range of applications in chemical, petro-chemical, power generation, ship-building, pulp and paper, food, dairy, beverage, pharmaceutical, and many other high-purity industries. Compression Tube Fittings feature a two-ferrule design that compensates for tolerances in tube O.D., and range in tube size from 116" to 2" (2mm to 38mm).