The rotating shaft of the disc is offset from the center line of the disc seat and body seal (first offset) and the pipe’s center line (second offset). With triple offset process valves, the seat axis of rotation is also asymmetrically disposed to the pipe axis.
Benefits for you:
● Frictionless rotational movement
● Permanently leakproof by the metal seal principle
● Versatile applications with regard to media and temperature
Centric disc design- The pivot point is centrally disposed to both the seat and the pipe.
1)First offset-The rotating shaft of the disc is offset from the center line of the disc seat and body seal.
2)Second offset-The pivot point is also displaced from the pipe’s center line.
3)Third offset-The seat’s axis of rotation is also asymmetrically disposed to the pipe axis.