Cammprofile gaskets, well known by grooved gasket, consist of concentric grooves metal core with graphite/PTFE soft layer bonding to both grooved faces. Cammprofile gasket is an effective solution for extreme operating conditions. Metal core ensures the gasket’s stability, and Graphite/PTFE layers protect flange surface undamaged.
Gasket dimensions:
for ASME B16.5 flanges
EN 1092-1 flanges(DIN EN 1514-6)
Cammprofile gaskets, well known by grooved gasket, consist of concentric grooves metal core with graphite/PTFE soft layer bonding to both grooved faces. Cammprofile gasket is an effective solution for extreme operating conditions. Metal core ensures the gasket’s stability, and Graphite/PTFE layers protect flange surface undamaged. Cammprofile gaskets provide the highest level of sealing integrity and have the ability to seal at low seating stress. Very low diffusion level and very high density ensure very low leakage rates. Cammprofile gasket has good performance when temperatures and pressures are constantly fluctuating. Gasket dimensions are sutiable for ASME B16.5 flanges and EN 1092-1 flanges(DIN EN 1514-6).
General characteristics :
• Cammprofiles resist pressures up to 400 bar, and depending on the sealing layer gaskets can resist temperatures up to approx. +1000 °C.
• Gaskets are suitable for applications according to various specifications for flanges (DIN, ASTM, EN, CSN, etc.) and a very wide seating stress range (highly suitable for varying emperatures and pressures, less sensitive to assembly faults, suitable for light and heavy designed flanges).
• Grooved gaskets do not damage the flange surface and can be easily removed.
APPLICATION
• Chemical and petrochemical industry
• Nuclear power stations
• Steam generation
• Power plants
• Heat exchangers
Recycling:
The surface layer material can only be used once. The serrated gasket can be reused several times if not damaged.
Variants:
Type A —-Without centering ring .
Type B —-Without integral centering ring .
Type C —-With floating centering ring .
Type A | Type B | Type C |
NPS | d1 [mm] | d2 [mm] | d3 [mm] | ||||||
class (lb) | class (lb) | 150 | 300 | 400 | 600 | 900 | 1500 | 2500 | |
1/2″ | 23.8 | 33.3 | 44.5 | 50.8 | 50.8 | 50.8 | 60.4 | 60.4 | 66.8 |
3/4″ | 31.8 | 39.7 | 54.0 | 63.5 | 63.5 | 63.5 | 66.7 | 66.7 | 73.1 |
1″ | 36.5 | 47.6 | 63.5 | 69.9 | 69.9 | 69.9 | 76.2 | 76.2 | 82.5 |
1-1/4″ | 46.0 | 60.3 | 73.0 | 79.4 | 79.4 | 79.4 | 85.8 | 85.8 | 101.6 |
1-1/2″ | 52.4 | 69.8 | 82.6 | 92.1 | 92.1 | 92.1 | 95.3 | 95.3 | 114.3 |
2″ | 73.2 | 88.9 | 101.6 | 108.0 | 108.0 | 108.0 | 139.7 | 139.7 | 143.0 |
2 -1/2″ | 85.9 | 101.6 | 120.6 | 127.0 | 127.0 | 127.0 | 161.9 | 161.9 | 165.1 |
3″ | 107.8 | 123.8 | 133.4 | 146.1 | 146.1 | 146.1 | 165.1 | 171.5 | 193.8 |
4″ | 131.8 | 154.0 | 171.5 | 177.8 | 174.1 | 190.5 | 203.2 | 206.5 | 231.9 |
5″ | 152.4 | 182.6 | 193.8 | 212.8 | 209.5 | 238.2 | 244.6 | 250.9 | 276.3 |
6″ | 190.5 | 212.7 | 219.1 | 247.7 | 244.5 | 263.6 | 285.8 | 279.4 | 314.5 |
8″ | 238.3 | 266.7 | 276.3 | 304.8 | 301.7 | 317.5 | 355.6 | 349.3 | 384.3 |
10″ | 285.8 | 320.7 | 336.6 | 358.8 | 355.6 | 396.9 | 431.8 | 431.8 | 473.2 |
12″ | 342.9 | 377.8 | 406.4 | 419.1 | 415.9 | 454.1 | 495.3 | 517.6 | 546.1 |
14″ | 374.7 | 409.6 | 477.4 | 482.6 | 479.5 | 489.0 | 517.6 | 574.7 | |
16″ | 425.5 | 466.7 | 511.2 | 536.6 | 533.4 | 562.0 | 571.5 | 638.2 | |
18″ | 489.0 | 530.2 | 546.1 | 593.7 | 590.6 | 609.6 | 635.0 | 701.8 | |
20″ | 533.4 | 581.0 | 603.3 | 650.9 | 644.5 | 679.5 | 695.5 | 752.5 | |
24″ | 641.4 | 682.6 | 714.4 | 771.6 | 765.3 | 787.4 | 835.1 | 898.6 |
DN | d1[mm] | d2 [mm] | d3 [mm] | |||||||||
PN | PN 10-40 | PN 63-160 | PN 250-400 | PN10 | PN16 | PN25 | PN40 | PN63 | PN100 | PN160 | PN250 | |
10 | 22 | 36 | 36 | 36 | 46 | 46 | 46 | 46 | 56 | 56 | 56 | 67 |
15 | 26 | 42 | 42 | 42 | 51 | 51 | 51 | 51 | 61 | 61 | 61 | 72 |
20 | 31 | 47 | 47 | 47 | 61 | 61 | 61 | 61 | ||||
25 | 36 | 52 | 52 | 52 | 71 | 71 | 71 | 71 | 82 | 82 | 82 | 83 |
32 | 46 | 62 | 62 | 66 | 82 | 82 | 82 | 82 | ||||
40 | 53 | 69 | 69 | 73 | 92 | 92 | 92 | 92 | 103 | 103 | 103 | 109 |
50 | 65 | 81 | 81 | 87 | 107 | 107 | 107 | 107 | 113 | 119 | 119 | 124 |
65 | 81 | 100 | 100 | 103 | 127 | 127 | 127 | 127 | 137 | 143 | 143 | 153 |
80 | 95 | 115 | 115 | 121 | 142 | 142 | 142 | 142 | 148 | 154 | 154 | 170 |
100 | 118 | 138 | 138 | 146 | 162 | 162 | 168 | 168 | 174 | 180 | 180 | 202 |
125 | 142 | 162 | 162 | 178 | 192 | 192 | 194 | 194 | 210 | 217 | 217 | 242 |
150 | 170 | 190 | 190 | 212 | 217 | 217 | 224 | 224 | 247 | 257 | 257 | 284 |
175 | 195 | 215 | 215 | 245 | 247 | 247 | 254 | 265 | 277 | 287 | 284 | 316 |
200 | 220 | 240 | 248 | 280 | 272 | 272 | 284 | 290 | 309 | 324 | 324 | 358 |
250 | 270 | 290 | 300 | 340 | 327 | 328 | 340 | 352 | 364 | 391 | 388 | 442 |
300 | 320 | 340 | 356 | 400 | 377 | 383 | 400 | 417 | 424 | 458 | 458 | |
350 | 375 | 395 | 415 | 437 | 443 | 457 | 474 | 486 | 512 | |||
400 | 426 | 450 | 474 | 489 | 495 | 514 | 546 | 543 | 572 | |||
450 | 480 | 506 | 539 | 555 | 571 | |||||||
500 | 530 | 560 | 588 | 594 | 617 | 624 | 628 | 657 | 704 | |||
600 | 630 | 664 | 700 | 695 | 734 | 731 | 747 | 764 | 813 | |||
700 | 730 | 770 | 812 | 810 | 804 | 833 | 852 | 879 | 950 | |||
800 | 830 | 876 | 886 | 917 | 911 | 942 | 974 | 988 | ||||
900 | 930 | 982 | 994 | 1017 | 1011 | 1042 | 1084 | 1108 | ||||
1000 | 1040 | 1098 | 1110 | 1124 | 1128 | 1154 | 1194 | 1220 | ||||
1200 | 1250 | 1320 | 1334 | 1341 | 1342 | 1364 | 1398 | 1452 |