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SPIRAL WOUND GASKET
CLASS 150 DIMENSIONS
| SIZE | ASME B16.20 | SIZE | ASME B16.47 A | SIZE | ASME B16.47 B |
|---|---|---|---|---|---|
| 1/2" | 48 x 32 x 19 x 14 | 26" A | 775 x 705 x 673 x 654 | 26" B | 725 x 699 x 673 x 654 |
| 3/4" | 57 x 40 x 25 x 21 | 28" A | 832 x 756 x 724 x 705 | 28" B | 776 x 749 x 724 x 705 |
| 1" | 67 x 48 x 32 x 27 | 30" A | 883 x 806 x 775 x 756 | 30" B | 827 x 800 x 775 x 756 |
| 1-1/4" | 76 x 60 x 48 x 38 | 32" A | 940 x 861 x 826 x 806 | 32" B | 881 x 851 x 826 x 806 |
| 1-1/2" | 86 x 70 x 54 x 44 | 34" A | 991 x 911 x 876 x 857 | 34" B | 935 x 908 x 876 x 857 |
| 2" | 105 x 86 x 70 x 56 | 36" A | 1046 x 969 x 927 x 908 | 36" B | 988 x 959 x 927 x 908 |
| 2-1/2" | 124 x 99 x 83 x 67 | 38" A | 1111 x 1019 x 978 x 959 | 38" B | 1045 x 1010 x 975 x 959 |
| 3" | 137 x 121 x 102 x 81 | 40" A | 1162 x 1070 x 1029 x 1010 | 40" B | 1096 x 1064 x 1022 x 1010 |
| 4" | 175 x 149 x 127 x 106 | 42" A | 1219 x 1124 x 1080 x 1060 | 42" B | 1146 x 1115 x 1080 x 1060 |
| 5" | 197 x 178 x 156 x 132 | 44" A | 1276 x 1178 x 1130 x 1111 | 44" B | 1197 x 1165 x 1124 x 1111 |
| 6" | 222 x 210 x 183 x 157 | 46" A | 1327 x 1229 x 1181 x 1162 | 46" B | 1256 x 1224 x 1181 x 1162 |
| 8" | 279 x 264 x 233 x 216 | 48" A | 1384 x 1280 x 1232 x 1213 | 48" B | 1307 x 1270 x 1232 x 1213 |
| 10" | 340 x 318 x 287 x 268 | 50" A | 1435 x 1334 x 1283 x 1264 | 50" B | 1357 x 1326 x 1283 x 1264 |
| 12" | 410 x 375 x 340 x 318 | 52" A | 1492 x 1384 x 1334 x 1314 | 52" B | 1408 x 1376 x 1334 x 1314 |
| 14" | 451 x 406 x 372 x 349 | 54" A | 1549 x 1435 x 1384 x 1359 | 54" B | 1464 x 1422 x 1384 x 1365 |
| 16" | 514 x 464 x 422 x 400 | 56" A | 1607 x 1486 x 1435 x 1410 | 56" B | 1515 x 1478 x 1445 x 1422 |
| 18" | 549 x 527 x 475 x 449 | 58" A | 1664 x 1537 x 1486 x 1461 | 58" B | 1580 x 1529 x 1500 x 1478 |
| 20" | 607 x 578 x 526 x 500 | 60" A | 1715 x 1588 x 1537 x 1511 | 60" B | 1630 x 1586 x 1557 x 1535 |
| 24" | 718 x 686 x 629 x 603 | - | - | - | - |
DIMENSION DATA
1/2"
ASME B16.2048 x 32 x 19 x 14
3/4"
ASME B16.2057 x 40 x 25 x 21
1"
ASME B16.2067 x 48 x 32 x 27
1-1/4"
ASME B16.2076 x 60 x 48 x 38
1-1/2"
ASME B16.2086 x 70 x 54 x 44
2"
ASME B16.20105 x 86 x 70 x 56
2-1/2"
ASME B16.20124 x 99 x 83 x 67
3"
ASME B16.20137 x 121 x 102 x 81
4"
ASME B16.20175 x 149 x 127 x 106
5"
ASME B16.20197 x 178 x 156 x 132
6"
ASME B16.20222 x 210 x 183 x 157
8"
ASME B16.20279 x 264 x 233 x 216
10"
ASME B16.20340 x 318 x 287 x 268
12"
ASME B16.20410 x 375 x 340 x 318
14"
ASME B16.20451 x 406 x 372 x 349
16"
ASME B16.20514 x 464 x 422 x 400
18"
ASME B16.20549 x 527 x 475 x 449
20"
ASME B16.20607 x 578 x 526 x 500
24"
ASME B16.20718 x 686 x 629 x 603
26" A
ASME B16.47775 x 705 x 673 x 654
28" A
ASME B16.47832 x 756 x 724 x 705
30" A
ASME B16.47883 x 806 x 775 x 756
32" A
ASME B16.47940 x 861 x 826 x 806
34" A
ASME B16.47991 x 911 x 876 x 857
36" A
ASME B16.471048 x 969 x 927 x 908
38" A
ASME B16.471111 x 1019 x 978 x 959
40" A
ASME B16.471162 x 1070 x 1029 x 1010
42" A
ASME B16.471219 x 1124 x 1080 x 1060
44" A
ASME B16.471276 x 1178 x 1130 x 1111
46" A
ASME B16.471327 x 1229 x 1181 x 1162
48" A
ASME B16.471384 x 1280 x 1232 x 1213
50" A
ASME B16.471435 x 1334 x 1283 x 1264
52" A
ASME B16.471492 x 1384 x 1334 x 1314
54" A
ASME B16.471549 x 1435 x 1384 x 1359
56" A
ASME B16.471607 x 1486 x 1435 x 1410
58" A
ASME B16.471664 x 1537 x 1486 x 1461
60" A
ASME B16.471715 x 1588 x 1537 x 1511
26" B
ASME B16.47725 x 699 x 673 x 654
28" B
ASME B16.47776 x 749 x 724 x 705
30" B
ASME B16.47827 x 800 x 775 x 756
32" B
ASME B16.47881 x 851 x 826 x 806
34" B
ASME B16.47935 x 908 x 876 x 857
36" B
ASME B16.47988 x 959 x 927 x 908
38" B
ASME B16.471045 x 1010 x 975 x 959
40" B
ASME B16.471096 x 1064 x 1022 x 1010
42" B
ASME B16.471146 x 1115 x 1080 x 1060
44" B
ASME B16.471197 x 1165 x 1124 x 1111
46" B
ASME B16.471256 x 1224 x 1181 x 1162
48" B
ASME B16.471307 x 1270 x 1232 x 1213
50" B
ASME B16.471357 x 1326 x 1283 x 1264
52" B
ASME B16.471408 x 1376 x 1334 x 1314
54" B
ASME B16.471464 x 1422 x 1384 x 1365
56" B
ASME B16.471515 x 1478 x 1445 x 1422
58" B
ASME B16.471580 x 1529 x 1500 x 1478
60" B
ASME B16.471630 x 1586 x 1557 x 1535
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)