Untitled Document

Gasket Dimensions for Full Face Class 400 & 600

per MSS-SP44 and C207-55 AWWA
Class 400 and 600

Class 400#

Pipe
Size
Gasket
I.D.
Gasket
O.D.
Bolt Holes
No. Size Circle
1/4"   3 - 3/8" 4 5/8" 2 - 1/4"
1/2" 27/32" 3 - 3/4" 4 5/8" 2 - 5/8"
3/4" 1 - 1/16" 4 - 5/8" 4 3/4" 3 - 1/4"
1" 1 - 5/16" 4 - 7/8" 4 3/4" 3 - 1/2"
1 - 1/4" 1 - 21/32" 5 - 1/4" 4 3/4" 3 - 7/8"
1 - 1/2" 1 - 29/32" 6 - 1/8" 4 7/8" 4 - 1/2"
2" 2 - 3/8" 6 - 1/2" 8 3/4" 5"
2 - 1/2" 2 - 7/8" 7 - 1/2" 8 7/8" 5 - 7/8"
3" 3 - 1/2" 8 - 1/4" 8 7/8" 6 - 5/8"
3 - 1/2" 4" 9" 8 1" 7 - 1/4"
4" 4 - 1/2" 10" 8 1" 7 - 7/8"
5" 5 - 9/16" 11" 8 1" 9 - 1/4"
6" 6 - 5/8" 12 - 1/2" 12 1" 10 - 5/8"
8" 8 - 5/8" 15" 12 1 - 1/8" 13"
10" 10 - 3/4" 17 - 1/2" 16 1/1/4" 15 - 1/4"
12" 12 - 3/4" 20 - 1/2" 16 1 - 3/8" 17 - 3/4"
14" 14" 23" 20 1 - 3/8" 20 - 1/4"
16" 16" 25 - 1/2" 20 1 - 1/2" 22 - 1/2"
18" 18" 28" 24 1 - 1/2" 24 - 3/4"
20" 20" 30 - 1/2" 24 1 - 5/8" 27"
24" 24" 36" 24 1 - 7/8" 32"

Class 600#

Pipe
Size
Gasket
I.D.
Gasket
O.D.
Bolt Holes
No. Size Circle
1/4"   3 - 3/8" 4 5/8" 2 - 1/4"
1/2" 27/32" 3 - 3/4" 4 5/8" 2 - 5/8"
3/4" 1 - 1/16" 4 - 5/8" 4 3/4" 3 - 1/4"
1" 1 - 5/16" 4 - 7/8" 4 3/4" 3 - 1/2"
1 - 1/4" 1 - 21/32" 5 - 1/4" 4 3/4" 3 - 7/8"
1 - 1/2" 1 - 29/32" 6 - 1/8" 4 7/8" 4 - 1/2"
2" 2 - 3/8" 6 - 1/2" 8 3/4" 5"
2 - 1/2" 2 - 7/8" 7 - 1/2" 8 7/8" 5 - 7/8"
3" 3 - 1/2" 8 - 1/4" 8 7/8" 6 - 5/8"
3 - 1/2" 4" 9" 8 1" 7 - 1/4"
4" 4 - 1/2" 10 - 3/4" 8 1" 8 - 1/2"
5" 5 - 9/16" 13" 8 1 - 1/8" 10 - 1/2"
6" 6 - 5/8" 14" 12 1 - 1/8" 11 - 1/2"
8" 8 - 5/8" 16 - 1/2" 12 1 - 1/4" 13 - 3/4"
10" 10 - 3/4" 20" 16 1 - 3/8" 17"
12" 12 - 3/4" 22" 20 1 - 3/8" 19 - 1/4"
14" 14" 23 - 3/4" 20 1 - 1/2" 20 - 3/4"
16" 16" 27" 20 1 - 5/8" 23 - 3/4"
18" 18" 29 - 1/4" 20 1 - 3/4" 25 - 3/4"
20" 20" 32" 24 1 - 3/4" 28 - 1/2"
24" 24" 37" 24 2" 33"

All technical advice and recommendation are rendered by seller free of charge. While based on data believed to be reliable, seller assumes no responsibility.