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- welding neck flanges
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- ANSI/ ASME
- other
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welding neck flange PN 40FL.N40
welding neck flange PN 40 with groove DN 2635/ 2512
Welding neck flange PN 40 according to DIN 2635
Seal surface with groove
according to DIN 2512
Table of dimensions
DN | Øz | Øy | f1 | f3 | d4 |
---|---|---|---|---|---|
10 | 19 | 31 | 2,0 | 2,5 | 40 |
15 | 28 | 40 | 2,0 | 2,5 | 45 |
20 | 35 | 51 | 2,0 | 2,5 | 58 |
25 | 42 | 58 | 2,0 | 2,5 | 68 |
32 | 50 | 66 | 2,0 | 2,5 | 78 |
40 | 60 | 76 | 3,0 | 2,5 | 88 |
50 | 72 | 88 | 3,0 | 2,5 | 102 |
65 | 94 | 110 | 3,0 | 2,5 | 122 |
80 | 105 | 121 | 3,0 | 2,5 | 138 |
100 | 128 | 150 | 3,0 | 3,0 | 162 |
125 | 154 | 176 | 3,0 | 3,0 | 188 |
150 | 182 | 204 | 3,0 | 3,0 | 218 |
200 | 238 | 260 | 3,0 | 3,0 | 285 |
250 | 291 | 313 | 3,0 | 3,0 | 345 |
300 | 342 | 364 | 4,0 | 3,0 | 410 |
350 | 394 | 422 | 4,0 | 3,5 | 465 |
400 | 446 | 474 | 4,0 | 3,5 | 535 |
500 | 548 | 576 | 4,0 | 3,5 | 615 |
All dimensions in mm
Comparison of dimension DIN 2512 and EN 1092-1
The overall dimensions of the tongues and grooves according to DIN EN 1092-1 are designed
lower or higher than according to DIN 2512 (Form N or Form F), issued 1975.
Seals
Gaskets according to DIN 2691 are used as static seals for flanges with a tongue and groove,
for example in high pressure quality graphite, elastomers, and plastics.
extended product description
Stainless steel welding neck flanges more sealing surfaces with groove
welding neck flange PN 40FL.N40
Welding neck flange PN 40 according to DIN 2635
Seal surface with groove
according to DIN 2512
Table of dimensions
DN | Øz | Øy | f1 | f3 | d4 |
---|---|---|---|---|---|
10 | 19 | 31 | 2,0 | 2,5 | 40 |
15 | 28 | 40 | 2,0 | 2,5 | 45 |
20 | 35 | 51 | 2,0 | 2,5 | 58 |
25 | 42 | 58 | 2,0 | 2,5 | 68 |
32 | 50 | 66 | 2,0 | 2,5 | 78 |
40 | 60 | 76 | 3,0 | 2,5 | 88 |
50 | 72 | 88 | 3,0 | 2,5 | 102 |
65 | 94 | 110 | 3,0 | 2,5 | 122 |
80 | 105 | 121 | 3,0 | 2,5 | 138 |
100 | 128 | 150 | 3,0 | 3,0 | 162 |
125 | 154 | 176 | 3,0 | 3,0 | 188 |
150 | 182 | 204 | 3,0 | 3,0 | 218 |
200 | 238 | 260 | 3,0 | 3,0 | 285 |
250 | 291 | 313 | 3,0 | 3,0 | 345 |
300 | 342 | 364 | 4,0 | 3,0 | 410 |
350 | 394 | 422 | 4,0 | 3,5 | 465 |
400 | 446 | 474 | 4,0 | 3,5 | 535 |
500 | 548 | 576 | 4,0 | 3,5 | 615 |
All dimensions in mm
Comparison of dimension DIN 2512 and EN 1092-1
The overall dimensions of the tongues and grooves according to DIN EN 1092-1 are designed
lower or higher than according to DIN 2512 (Form N or Form F), issued 1975.
Seals
Gaskets according to DIN 2691 are used as static seals for flanges with a tongue and groove,
for example in high pressure quality graphite, elastomers, and plastics.
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