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SPIRAL WOUND GASKET
CLASS 900 DIMENSIONS
| SIZE | ASME B16.20 | SIZE | ASME B16.47 | SIZE | ASME B16.47 |
|---|---|---|---|---|---|
| 1/2" | 64 x 32 x 19 x 14 | 26" A | 883 x 737 x 686 x 660 | 26" B | 838 x 749 x 705 x 667 |
| 3/4" | 70 x 40 x 25 x 21 | 28" A | 946 x 787 x 737 x 711 | 28" B | 902 x 800 x 743 x 718 |
| 1" | 80 x 48 x 32 x 27 | 30" A | 1010 x 845 x 794 x 768 | 30" B | 959 x 857 x 806 x 781 |
| 1-1/4" | 89 x 60 x 40 x 33 | 32" A | 1073 x 902 x 851 x 813 | 32" B | 1016 x 914 x 864 x 838 |
| 1-1/2" | 99 x 70 x 48 x 41 | 34" A | 1137 x 953 x 902 x 864 | 34" B | 1073 x 971 x 921 x 895 |
| 2" | 143 x 86 x 59 x 52 | 36" A | 1200 x 1010 x 959 x 921 | 36" B | 1124 x 997 x 946 x 921 |
| 2-1/2" | 165 x 99 x 70 x 64 | 38" A | 1200 x 1086 x 1035 x 1010 | 38" B | 1200 x 1086 x 1035 x 1010 |
| 3" | 149 x 121 x 102 x 81 | ||||
| 4" | 194 x 149 x 121 x 103 | 40" A | 1251 x 1149 x 1099 x 1060 | 40" B | 1251 x 1149 x 1099 x 1060 |
| 5" | 241 x 178 x 148 x 128 | ||||
| 6" | 267 x 210 x 175 x 155 | 42" A | 1302 x 1200 x 1149 x 1111 | 42" B | 1302 x 1200 x 1149 x 1111 |
| 8" | 321 x 264 x 226 x 206 | 44" A | 1369 x 1257 x 1207 x 1156 | 44" B | 1369 x 1257 x 1207 x 1156 |
| 10" | 400 x 318 x 275 x 255 | ||||
| 12" | 457 x 375 x 327 x 307 | 46" A | 1435 x 1321 x 1270 x 1219 | 46" B | 1435 x 1321 x 1270 x 1219 |
| 14" | 492 x 406 x 362 x 343 | 48" A | 1486 x 1372 x 1321 x 1270 | 48" B | 1486 x 1372 x 1321 x 1270 |
| 16" | 565 x 464 x 413 x 390 | ||||
| 18" | 613 x 527 x 470 x 438 | - | - | - | - |
| 20" | 683 x 587 x 521 x 489 | - | - | - | - |
| 24" | 791 x 686 x 629 x 591 | - | - | - | - |
DIMENSION DATA
1/2"
ASME B16.2064 x 32 x 19 x 14
3/4"
ASME B16.2070 x 40 x 25 x 21
1"
ASME B16.2080 x 48 x 32 x 27
1-1/4"
ASME B16.2089 x 60 x 40 x 33
1-1/2"
ASME B16.2099 x 70 x 48 x 41
2"
ASME B16.20143 x 86 x 59 x 52
2-1/2"
ASME B16.20165 x 99 x 70 x 64
3"
ASME B16.20149 x 121 x 102 x 81
4"
ASME B16.20194 x 149 x 121 x 103
5"
ASME B16.20241 x 178 x 148 x 128
6"
ASME B16.20267 x 210 x 175 x 155
8"
ASME B16.20321 x 264 x 226 x 206
10"
ASME B16.20400 x 318 x 275 x 255
12"
ASME B16.20457 x 375 x 327 x 307
14"
ASME B16.20492 x 406 x 362 x 343
16"
ASME B16.20565 x 464 x 413 x 390
18"
ASME B16.20613 x 527 x 470 x 438
20"
ASME B16.20683 x 587 x 521 x 489
24"
ASME B16.20791 x 686 x 629 x 591
26" A
ASME B16.47883 x 737 x 686 x 660
26" B
ASME B16.47838 x 749 x 705 x 667
28" A
ASME B16.47946 x 787 x 737 x 711
28" B
ASME B16.47902 x 800 x 743 x 718
30" A
ASME B16.471010 x 845 x 794 x 768
30" B
ASME B16.47959 x 857 x 806 x 781
32" A
ASME B16.471073 x 902 x 851 x 813
32" B
ASME B16.471016 x 914 x 864 x 838
34" A
ASME B16.471137 x 953 x 902 x 864
34" B
ASME B16.471073 x 971 x 921 x 895
36" A
ASME B16.471200 x 1010 x 959 x 921
36" B
ASME B16.471124 x 997 x 946 x 921
38"
ASME B16.471200 x 1086 x 1035 x 1010
40"
ASME B16.471251 x 1149 x 1099 x 1060
42"
ASME B16.471302 x 1200 x 1149 x 1111
44"
ASME B16.471369 x 1257 x 1207 x 1156
46"
ASME B16.471435 x 1321 x 1270 x 1219
48"
ASME B16.471486 x 1372 x 1321 x 1270
The dimensions for spiral wound gaskets are listed in the following order:
Outer Centering Ring O/D
Sealing Element O/D
Sealing Element I/D
Inner Ring I/D
Dimensions in millimetres (unless otherwise shown)