Triveni rotary process valve delivers zero lickage in high pressure, high temperature and high cycle applications without elstomers. Features : bi-directional positive isolation, fugitive emmission control, reliable performance, minimum maintenance, and outstanding return on investment. Triveni valve is positive isolation valve for replacement of gate and butterfly valves in : chemical processing, petrochemical processing, gas processing, oil & gas production, petroleum refining, power generation etc. Size range from cover3" to 24" with pressure classes. Ansi 150 and 300. Temperature handling.