產品說明
● A double eccentric geometry of the disc rotating center
● Body seat is designed as a tilted cone geometry
● Valve seat is floating inside the disc profile ,seat will be
shaped into an elliptical form at closed position
● 360o continuous line contact between seat and seal of
body and disc .the dimensions during the cone geometry
● The seat rings both of body and disc are solid and real
metal, cannot be flushed away as lamellar seat