Flexible Tube Inserts are used to adapt Compression Fittings to be used with various types of Flexible Tubing. GVC Direct's Compression 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 1/16" to 2" (2mm to 38mm). GVC Direct offers Compression Tube Fittings in 316 Stainless Steel, Brass, and Monel® as well as imperial and metric sizes. Be sure to contact us for any special fitting needs.