The Score-TRICENTRIC^® Sealing System

The Score-TRICENTRIC^® is the only patented valve with 3-way eccentricity:

1. shaft located behind the sealing surface of the disc

2. shaft below centerline of the disc

3. cone axis offset from the centerline of the disc

Score-TRICENTRIC^® Seal  |  Evolution of Butterfly Valve Seal 

Score-TRICENTRIC^® Sealing System  |  Score-TRICENTRIC^® Disc Seal