Gasket Dimensions for Full Face Class 9/1500#
per MSS-SP44 and C207-55 AWWA - Class 900 and 1500
Class 900#   Class 1500#  
Pipe Gasket Gasket Bolt Holes Pipe Gasket Gasket Bolt Holes
Size I. D. O. D. No. Size B. H. Circle Size I.D. O.D. No. Size B. H. Circle
1/2" 27/32" 4 - 3/4" 4 7/8" 3 - 1/4" 1/2" 27/32" 4 - 3/4" 4 7/8" 3 - 1/4"
3/4" 1 - 1/16" 5 - 1/8" 4 7/8" 3 - 1/2" 3/4" 1 - 1/16" 5 - 1/8" 4 7/8" 3 - 1/2"
1" 1 - 5/16" 5 - 7/8" 4 1" 4" 1" 1 - 5/16" 5 - 7/8" 4 1" 4"
1 - 1/4" 1 - 21/32" 6 - 1/4" 4 1" 4 - 3/8" 1 - 1/4" 1 - 21/32" 6 - 1/4" 4 1" 4 - 3/8"
1 - 1/2" 1 - 29/32" 7" 4 1 - 1/8" 4 - 7/8" 1 - 1/2" 1 - 29/32" 7" 4 1 - 1/8" 4 - 7/8"
2" 2 - 3/8" 8 - 1/2" 4 1" 6 - 1/2" 2" 2 - 3/8" 8 - 1/2" 8 1" 6 - 1/2"
2 - 1/2" 2 - 7/8" 9 - 5/8" 8 1 - 1/8" 7 - 1/2" 2 - 1/2" 2 - 7/8" 9 - 5/8" 8 1 - 1/8" 7 - 1/2"
3" 3 - 1/2" 9 - 1/2" 8 1" 7 - 1/2" 3" 3 - 1/2" 10 - 1/2" 8 1 - 1/4" 8"
4" 4 - 1/2" 11 - 1/2" 8 1 - 1/4" 9 - 1/4" 4" 4 - 1/2" 12 - 1/4" 8 1 - 3/8" 9 - 1/2"
5" 5 - 9/16" 13 - 3/4" 8 1 - 3/8" 11" 5" 5 - 9/16" 14 - 3/4" 8 1 - 5/8" 11 - 1/2"
6" 6 - 5/8" 15" 8 1 - 1/4" 12 - 1/2" 6" 6 - 5/8" 15 - 1/2 12 1 - 1/2" 12 - 1/2"
8" 8 - 5/8" 18 - 1/2" 12 1 - 1/2" 15 - 1/2" 8" 8 - 5/8" 19" 12 1 - 3/4" 15 - 1/2"
10" 10 - 3/4" 21 - 1/2" 12 1 - 1/2" 18 - 1/2" 10" 10 - 3/4" 23" 12 2" 19"
12" 12 - 3/4" 24" 16 1 - 1/2" 21" 12" 12 - 3/4" 26 - 1/2" 16 2 - 1/8" 22 - 1/2"
14" 14" 25 - 1/4" 20 1 - 5/8" 22" 14" 14" 29 - 1/2" 16 2 - 3/8" 25"
16" 16" 27 - 3/4" 20 1 - 3/4" 24 - 1/4" 16" 16" 32 - 1/2" 16 2 - 5/8" 27 - 3/4"
18" 18" 31" 20 2" 27" 18" 18" 36" 16 2 - 7/8" 30 - 1/2"
20" 20" 33 - 3/4" 20 2 - 1/8" 29 - 1/2" 20" 20" 38 - 3/4" 16 3 - 1/8" 32 - 3/4"
24" 24" 41" 20 2 - 5/8" 35 - 1/2" 24" 24" 46" 16 3 - 5/8" 39"
All technical advice and recommendation are rendered by seller free of charge.

 

While based on data believed to be reliable, seller assumes no responsibility.