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loose plate flange PN 16 LFVB16



loose plate flange PN 16 for weld-neck collar
Loose plate flange for Weld-on collars - PN 16
Comparison DIN und EN:
DIN (old) | EN (new) |
---|---|
DIN 2674 | EN 1092-1 type 04 |
Use with weld-on collars according to DIN 2674 or according to EN 1092-1 with welded-on
collars of type 34.
In contrast to the DIN standard, EN-1092-1 only specifies the pipe connection dimensions of the
ISO series. It is therefore sufficient to stamp the nominal diameter (DN) for marking purposes.
Dimensions range
DIN 2674 | EN 1092-1 |
---|---|
DN 200 to 1200 | DN 50 to 600 |
(Dimensions DN < 50 see PN 40) |
DN 450 were recently added to EN 1092-1
Comparison of dimensions DIN 2674 and EN 1092-1
The following dimensions are identical:
- Outer diameter, [D]
- Circular hole pattern, [k]
Deviations at a glance:
Number of drill holes [Num]
DN | DIN | EN |
---|---|---|
65 | 4* | 8 |
(*) = DIN 2673 PN 10
Dimensions [b], Thickness of sheet
DN | DIN | EN |
---|---|---|
50 | 16* | 20 |
65 | 16* | 20 |
80 | 18* | 20 |
100 | 18* | 22 |
125 | 18* | 22 |
150 | 18* | 24 |
200 | 20 | 24 |
250 | 24 | 29 |
300 | 28 | 32 |
350 | 32 | 35 |
400 | 36 | 38 |
450 | 44 | 42 |
500 | 44 | 46 |
600 | 44 | 55 |
(*) = DIN 2673 PN 10
Dimensions [d6], Inner diameter
DN | DIN | EN |
---|---|---|
50 | 78* | 77 |
65 | 92* | 96 |
100 | 135* | 134 |
125 | 158* | 162 |
200 | 238 | 240 |
250 | 288 | 294 |
300 | 345 | 348 |
350 | 395 | 400 |
400 | 448 | 454 |
450 | 488 | 500 |
500 | 550 | 556 |
600 | 645 | 660 |
(*) = DIN 2673 PN 10
Flange connection according to DIN 601
(fits to a pair of flanges)
Consisting of hexagon head screws (number of corresponding flange drill holes)4-6 Mu DIN 601
and a gasket EN 1514 DIN 2690 (for example Klingersil C-4400).
DN | Number | Size |
---|---|---|
10 | 4 | M 10 x 35 |
15 | 4 | M 12 x 45 |
20 | 4 | M 12 x 50 |
25 | 4 | M 12 x 50 |
32 | 4 | M 16 x 50 |
40 | 4 | M 16 x 50 |
50 | 4 | M 16 x 55 |
65 | 8 | M 16 x 55 |
80 | 8 | M 16 x 60 |
100 | 8 | M 16 x 55 |
125 | 8 | M 16 x 60 |
150 | 8 | M 20 x 70 |
200 | 12 | M 20 x 70 |
250 | 12 | M 24 x 75 |
300 | 12 | M 24 x 80 |
350 | 16 | M 24 x 90 |
400 | 16 | M 27 x 100 |
500 | 20 | M 30 x 110 |
600 | 20 | M 33 x 110 |
extended product description
Stainless steel loose plate flanges DIN / EN ...for weld-neck collar PN 16
loose plate flange PN 16 LFVB16

Loose plate flange for Weld-on collars - PN 16
Comparison DIN und EN:
DIN (old) | EN (new) |
---|---|
DIN 2674 | EN 1092-1 type 04 |
Use with weld-on collars according to DIN 2674 or according to EN 1092-1 with welded-on
collars of type 34.
In contrast to the DIN standard, EN-1092-1 only specifies the pipe connection dimensions of the
ISO series. It is therefore sufficient to stamp the nominal diameter (DN) for marking purposes.
Dimensions range
DIN 2674 | EN 1092-1 |
---|---|
DN 200 to 1200 | DN 50 to 600 |
(Dimensions DN < 50 see PN 40) |
DN 450 were recently added to EN 1092-1
Comparison of dimensions DIN 2674 and EN 1092-1
The following dimensions are identical:
- Outer diameter, [D]
- Circular hole pattern, [k]
Deviations at a glance:
Number of drill holes [Num]
DN | DIN | EN |
---|---|---|
65 | 4* | 8 |
(*) = DIN 2673 PN 10
Dimensions [b], Thickness of sheet
DN | DIN | EN |
---|---|---|
50 | 16* | 20 |
65 | 16* | 20 |
80 | 18* | 20 |
100 | 18* | 22 |
125 | 18* | 22 |
150 | 18* | 24 |
200 | 20 | 24 |
250 | 24 | 29 |
300 | 28 | 32 |
350 | 32 | 35 |
400 | 36 | 38 |
450 | 44 | 42 |
500 | 44 | 46 |
600 | 44 | 55 |
(*) = DIN 2673 PN 10
Dimensions [d6], Inner diameter
DN | DIN | EN |
---|---|---|
50 | 78* | 77 |
65 | 92* | 96 |
100 | 135* | 134 |
125 | 158* | 162 |
200 | 238 | 240 |
250 | 288 | 294 |
300 | 345 | 348 |
350 | 395 | 400 |
400 | 448 | 454 |
450 | 488 | 500 |
500 | 550 | 556 |
600 | 645 | 660 |
(*) = DIN 2673 PN 10
Flange connection according to DIN 601
(fits to a pair of flanges)
Consisting of hexagon head screws (number of corresponding flange drill holes)4-6 Mu DIN 601
and a gasket EN 1514 DIN 2690 (for example Klingersil C-4400).
DN | Number | Size |
---|---|---|
10 | 4 | M 10 x 35 |
15 | 4 | M 12 x 45 |
20 | 4 | M 12 x 50 |
25 | 4 | M 12 x 50 |
32 | 4 | M 16 x 50 |
40 | 4 | M 16 x 50 |
50 | 4 | M 16 x 55 |
65 | 8 | M 16 x 55 |
80 | 8 | M 16 x 60 |
100 | 8 | M 16 x 55 |
125 | 8 | M 16 x 60 |
150 | 8 | M 20 x 70 |
200 | 12 | M 20 x 70 |
250 | 12 | M 24 x 75 |
300 | 12 | M 24 x 80 |
350 | 16 | M 24 x 90 |
400 | 16 | M 27 x 100 |
500 | 20 | M 30 x 110 |
600 | 20 | M 33 x 110 |
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