Corrugated Gaskets

Corrugated metal gaskets have been proven to be both reliable and cost effective for the application on flanges and heads where boat loading is sufficient.
Corrugated metal is covered with graphite, ceramic or PTFE layer. An additional finishing layer is applied depending on the requirements of the medium to be sealed. The gaskets with soft layer on both sides are used in low pressure applications in large diameter flue gas ducts at high temperatures

Corrugated Gaskets Advantages

* Outstanding mechanical strength and thermal conductivity.
* Capable of withstanding high temperatures.
* There are almost no limitation regarding size
* Solid construction provides stability even for large diameters and ensures trouble-free handing and installation

Corrugated Gaskets Types of Corrugated Gaskets

Corrugated Gasket with Graphite Coating     Item no.: KXT 810
Corrugared Gasket with PTFE Coating         Item no.: KXT 820

Corrugated Gaskets Shape and construction

Corrugated Gasket with Graphite Coating >> KXT 810
The metal gaskets are produced in several types to meet the most demanding applications, shapes round, oval, rectangular, etc.

Class 150
Nominal Pipe Size (NPS) Inside Diameter (ID) Outside Diameter (OD)
Inches mm Inches mm
1/2 0.84 21 1.88 48
3/4 1.06 27 2.25 57
1 1.31 33 2.62 67
1 1/4 1.66 42 3.00 76
1 1/2 1.91 49 3.38 86
2 2.38 60 4.12 105
2 1/2 2.88 73 4.88 124
3 3.50 89 5.38 137
3 1/2 4.00 102 6.38 162
4 4.50 114 6.88 175
5 5.56 141 7.75 197
6 6.62 168 8.75 222
8 8.62 219 11.00 279
10 10.75 273 13.38 340
12 12.75 324 16.13 410
14 14.00 356 17.75 451
16 16.00 406 20.25 514
18 18.00 457 21.62 549
20 20.00 508 23.88 607
24 24.00 610 28.25 718
 
Class 300
Nominal Pipe Size (NPS) Inside Diameter (ID) Outside Diameter (OD)
Inches mm Inches mm
1/2 0.84 21 2.12 54
3/4 1.06 27 2.62 67
1 1.31 33 2.88 73
1 1/4 1.66 42 3.25 83
1 1/2 1.91 49 3.75 95
2 2.38 60 4.38 111
2 1/2 2.88 73 5.12 130
3 3.50 89 5.88 149
3 1/2 4.00 102 6.50 165
4 4.50 114 7.12 181
5 5.56 141 8.50 216
6 6.62 168 9.88 251
8 8.62 219 12.12 308
10 10.75 273 14.25 362
12 12.75 324 16.62 422
14 14.00 356 19.12 486
16 16.00 406 21.25 540
18 18.00 457 23.50 597
20 20.00 508 25.75 654
24 24.00 610 30.50 775

Dimensions Corrugated Metal Gaskets to Suit DIN EN 1514-4

DN d1 (mm) d2 (mm)
PN 10 PN 16 PN 25 PN 40 PN 63 PN 100
10 18 45 58
15 22 53 63
20 27 63 74
25 34 73 84
32 43 84 90
40 49 94 105
50 61 109 115 121
65 77 129 140 146
80 89 144 150 156
100 115 164 170 176 183
125 141 194 196 213 220
150 169 220 226 250 260
200 220 275 286 293 312 327
250 273 330 343 355 367 394
300 324 380 386 403 420 427 461
350 356 440 446 460 477 489 515
400 407 491 498 517 549 546 575
450 458 541 558 567 574 - -
500 508 596 620 627 631 660 708
600 610 698 737 734 750 768 819
700 712 813 807 836 - 883 956
800 813 920 914 945 - 994 -
900 915 1020 1014 1045 - 114 -

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