XOMOX® was established in 1956 as the Continental Manufacturing Company. The principal product was the Tufline fluorocarbon-sleeved plug valve. The concept of the nonlubricated sleeved plug valve was developed owing to the advent of Teflon® by the E.I. Du Pont de Nemours and Company. XOMOX® products are manufactured to ANSI, JIS and DIN standards including a complete line of quarter-turn sleeved plug valves, ball valves, high performance butterfly valves, and lined plug and ball valves.