triple-offset valve / butterfly / with handwheel / isolation
Tricentric® Weir Power & Industrial



  • Type:


  • Operation:

    with handwheel

  • Function:

    isolation, regulating

  • Body:


  • Other characteristics:

    high-performance, bidirectional

  • Temperature:

    Min.: -400 °F (-240 °C)

    Max.: 1,500 °F (816 °C)

  • DN:

    Min.: 80 mm

    Max.: 2,438 mm


The revolutionary Tricentric® valves are specifically built for use in Nuclear Power Plants. These extraordinary valves are especially designed to resist wear long service lines which in effect makes them remarkably cost effective. This ingenious device guarantees favorable outcome in service water, purge and vent as well as general service.