
Product No.:40inch Sealing Element
Sealing Elements is very important rubber component of Line Stop Head (Pivoting Head) which is used, after hot tapping operation, as a mechanical stoppers . They are introduced by plugging machine to stop flow in the pipeline. They should be manufactured very close to the I.D of pipeline. Our Sealing Elements is reinforced for high pressure applications.
Range of Sizes | 2” to 48” |
Max design pressure | 1480 psi |
Max design temperature | 120ºC |
Rubber Material | Buna-Nitrile, Viton, HNBR… |
| Size | Size A | Size B | Size C | Size D | Hole Qty | Hole Dia | P.C.D | ||||||
| inch | mm | inch | mm | inch | mm | inch | mm | inch | mm | inch | mm | ||
| 2” | 2.255 | 57 | 2.378 | 60 | 1.750 | 44 | 1.576 | 40 | 4 | 0.313 | 8 | 1.000 | 25 |
| 3” | 3.318 | 84 | 3.444 | 87 | 2.653 | 67 | 2.487 | 63 | 2 | 0.375 | 10 | 1.500 | 38 |
| 4” | 4.250 | 108 | 4.480 | 114 | 3.000 | 76 | 2.800 | 71 | 6 | 0.390 | 10 | 2.280 | 58 |
| 6” | 6.388 | 162 | 6.706 | 170 | 4.500 | 114 | 4.250 | 108 | 6 | 0.500 | 13 | 3.250 | 83 |
| 8” | 8.500 | 216 | 8.728 | 222 | 6.600 | 168 | 6.250 | 159 | 6 | 0.625 | 16 | 5.250 | 133 |
| 10” | 10.500 | 267 | 10.838 | 275 | 8.200 | 208 | 8.000 | 203 | 6 | 0.750 | 19 | 6.750 | 171 |
| 12” | 12.500 | 318 | 12.750 | 324 | 9.900 | 251 | 9.700 | 246 | 6 | 0.750 | 19 | 8.500 | 216 |
| 14” | 14.062 | 357 | 14.562 | 370 | 11.175 | 284 | 11.000 | 279 | 6 | 1.000 | 25 | 9.500 | 241 |
| 16” | 16.000 | 406 | 16.125 | 410 | 13.300 | 338 | 12.880 | 327 | 8 | 1.000 | 25 | 11.000 | 279 |
| 18” | 18.062 | 459 | 18.375 | 467 | 15.175 | 385 | 14.375 | 365 | 8 | 1.000 | 25 | 12.375 | 314 |
| 20” | 20.500 | 521 | 20.750 | 527 | 15.950 | 405 | 15.600 | 396 | 8 | 1.250 | 32 | 13.625 | 346 |
| 22” | 21.875 | 556 | 22.000 | 559 | 17.300 | 439 | 16.800 | 427 | 8 | 1.250 | 32 | 14.500 | 368 |
| 24” | 24.500 | 622 | 25.250 | 641 | 19.300 | 490 | 18.300 | 465 | 8 | 1.625 | 41 | 16.250 | 413 |
| 26” | 24.250 | 616 | 26.250 | 667 | 20.187 | 513 | 19.550 | 497 | 8 | 1.250 | 32 | 17.500 | 445 |
| 28” | 27.750 | 705 | 28.250 | 718 | 22.126 | 562 | 21.875 | 556 | 8 | 1.250 | 32 | 19.000 | 483 |
| 30” | 30.500 | 775 | 31.125 | 791 | 24.300 | 617 | 23.600 | 599 | 10 | 1.625 | 41 | 21.000 | 533 |
| 32” | 31.500 | 800 | 32.125 | 816 | 26.500 | 673 | 25.438 | 646 | 8 | 1.500 | 38 | 22.500 | 572 |
| 34” | 33.750 | 857 | 34.187 | 868 | 28.750 | 730 | 27.437 | 697 | 8 | 1.813 | 46 | 24.000 | 610 |
| 36” | 36.500 | 927 | 37.125 | 943 | 31.050 | 789 | 29.500 | 749 | 8 | 1.500 | 38 | 24.750 | 629 |
| 40” | 39.250 | 997 | 40.000 | 1016 | 34.188 | 868 | 33.437 | 849 | 12 | 1.812 | 46 | 27.625 | 702 |
| 42” | 41.750 | 1060 | 42.640 | 1083 | 36.750 | 933 | 34.500 | 876 | 12 | 1.925 | 49 | 29.000 | 737 |
| 44” | 43.500 | 1105 | 44.375 | 1127 | 39.500 | 1003 | 38.000 | 965 | 12 | 2.312 | 59 | 34.000 | 864 |
| 46” | 45.500 | 1156 | 46.510 | 1181 | 39.500 | 1003 | 38.000 | 965 | 12 | 2.375 | 60 | 34.688 | 881 |