Serrated Metal Gasket 

※
Ret ring with concentric serrations made of various types of metal. Used when bolting force is not sufficient to seal a flat gasket, because it contacts flange face only at serration peaks. Commonly used on valve ban nets and flanges attached to equipment. 3 types of cross section as per right table are available.
※
Type & Cross Section:
Type |
Cross Section |
Basic(A) |

|
With outer Ring(B) |
With inner and Outer ring(C) |
※
Depth of Serration(t):
Width |
4.5mm |
3.0mm |
Cross Section |
Less than 10mm |
Inner diameter less than 200mm;0.75mm |
0.5mm |

|
10mm and above |
1.0mm |
|