VEGA Flanges according User Manual

Supple

mentary instructions

Flanges according to DIN - EN - ASME - JIS - GOST

Tech

nical data

Document ID:

31088

1 P roduc

t description

1 Produc

t description

1.1 Specifications

The described flanges are threaded flanges with seal ledge and are
available with G 1 or G 1½ (ISO 228 T1) inner thread.

The specifications in these supplementary instructions refer to flanges
made of 316L. Material 316L corresponds to 1.4404 or 1.4435.

All distance values in mm.

The flanges are available in different versions according to the

following standards:

DIN - German National Standards Institute (DIN 2501)

EN - European Standard (EN 1092-1)

ASME - American Society of Mechanical Engineers (ANSI B 16.5)

JIS - Japanese Industrial Standard (B 2210-1984)

GOST - Federal agency for technical control and metrology - Russia

(12821-80)

2 Flanges

31088-EN-101207

according to DIN - EN - ASME - JIS - GOST • Technical data

d
K
D

L

b

f

2 Dimension

s

2 Dimens

2.1 DIN flanges (DIN 2501)

Fig. 1: Dimensions - DIN flange DIN 2501 (seal
L Diameter of holes (number of holes)
d Seal ledge diameter
K Diameter of hole circle
D Flange diameter

b Total flange thickness
f Seal ledge height

PN 10

DN D b K d f L ~ kg

25
(0.984)

32
(1.26)

40
(1.575)

50
(1.969)

65
(2.56)

80
(3.15)

100
(3.937)

125
(4.921)

150
(5.906)

175
(6.89)

200
(7.874)

31088-EN-101207

according to DIN - EN - ASME - JIS - GOST • Technical data 3

Flanges

ions

ledge DIN 2526 Form C)

115
(4.528)16(0.63)85(3.347)68(2.677)2(0.079)

140
(5.512)16(0.63)

150
(5.906)16(0.63)

165
(6.496)18(0.709)

185
(7.284)

200
(7.874)20(0.787)

220
(8.661)20(0.787)

250
(9.843)22(0.866)

285
(11.22)22(0.866)

316
(12.44)24(0.945)

340
(13.39)24(0.945)

18
(0.709)

100
(3.937)78(3.071)2(0.079)

110
(4.331)88(3.465)3(0.118)

125
(4.921)

145
(5.709)

160
(6.3)

180
(7.087)

210
(8.268)

240
(9.449)

270
(10.63)

295
(11.61)

102
(4.016)3(0.118)

122
(4.803)

138
(5.433)3(0.118)

158
(6.221)3(0.118)

188
(7.402)3(0.118)

212
(8.347)3(0.118)

242
(9.528)3(0.118)

268
(10.55)3(0.118)

3
(0.118)

4 x ø 14
(0.551)

4 x ø 18
(0.709)

4 x ø 18
(0.709)

4 x ø 18
(0.709)

4 x ø 18
(0.709)

8 x ø 18
(0.709)

8 x ø 18
(0.709)

8 x ø 18
(0.709)

8 x ø 22
(0.866)

8 x ø 22
(0.866)

8 x ø 22
(0.866)

1,23
(2.712)

1,8
(3.968)

2,09
(4.608)

2,88
(6.349)

3,66
(8.069)

4,83
(10.65)

5,75
(12.68)

8,59
(18.94)

10,6
(23.37)

14,3
(31.53)

16,9
(37.26)

2 Dimensi

ons

DN D b K d

250
(9.843)

300
(11.81)

Tab. 1: Dimensions - DIN flange PN 10. All distance

395
(15.55)26(1.024)

445
(17.52)26(1.024)

350
(13.78)

400
(15.75)

320
(12.6)3(0.118)

370
(14.57)4(0.158)

f L ~ kg

12x ø22
(0.866)

12x ø22
(0.866)

values in mm (in)

24,7
(54.45)

31,9
(70.33)

PN 16

DN D b K d f L ~ kg

25
(0.984)

32
(1.26)

40
(1.575)

50
(1.969)

65
(2.559)

80
(3.15)

100
(3.937)

125
(4.921)

150
(5.906)

175
(6.89)

200
(7.874)

250
(9.843)

300
(11.81)

115
(4.528)16(0.63)85(3.346)68(2.677)2(0.079)

140
(5.512)16(0.63)

150
(5.906)16(0.63)

165
(6.496)18(0.709)

185
(7.283)18(0.709)

200
(7.874)20(0.787)

220
(8.661)20(0.787)

250
(9.843)22(0.866)

285
(11.22)22(0.866)

316
(12.44)24(0.945)

340
(13.39)24(0.945)

405
(15.95)26(1.024)

460
(18.11)28(1.102)

100
(3.937)78(3.071)2(0.079)

110
(4.331)88(3.465)3(0.118)

125
(4.921)

145
(5.709)

160
(6.299)

180
(7.087)

210
(8.268)

240
(9.449)

270
(10.63)

295
(11.61)

355
(13.98)

410
(16.14)

102
(4.016)3(0.118)

122
(4.803)3(0.118)

138
(5.433)3(0.118)

158
(6.220)3(0.118)

188
(7.402)3(0.118)

212
(8.346)3(0.118)

242
(9.528)3(0.118)

268
(10.55)3(0.118)

320
(12.6)3(0.118)

378
(14.88)4(0.157)

4 x ø 14
(0.551)

4 x ø 18
(0.709)

4 x ø 18
(0.709)

4 x ø 18
(0.709)

4 x ø 18
(0.709)

8 x ø 18
(0.709)

8 x ø 18
(0.709)

8 x ø 18
(0.709)

8 x ø 22
(0.866)

8 x ø 22
(0.866)

12x ø22
(0.866)

12x ø26
(1.024)

12x ø26
(1.024)

1,23
(2.712)

1,8
(3.968)

2,09
(4.608)

2,88
(6.349)

3,66
(8.069)

4,83
(10.65)

5,75
(12.68)

8,59
(18.94)

10,6
(23.37)

14,3
(31.53)

16,5
(36.38)

25,6
(56.44)

36,1
(79.59)

Tab. 2: Dimensions - DIN flange PN 16. All

PN 25

DN D b K d f L ~ kg

25
(0.984)

4 Flanges

115
(4.528)18(0.709)85(3.346)68(2.677)2(0.079)

values in mm (in)

distance

4 x ø 14
(0.551)

according to DIN - EN - ASME - JIS - GOST • Technical data

1,38
(3.042)

31088-EN-101207

2 Dimension

s

DN D b K d

32
(1.26)

40
(1.575)

50
(1.969)

65
(2.56)

80
(3.15)

100
(3.937)

125
(4.921)

150
(5.906)

175
(6.89)

200
(7.874)

250
(9.843)

300
(11.81)

140
(5.512)18(0.709)

150
(5.906)18(0.709)

165
(6.496)20(0.787)

185
(7.283)22(0.866)

200
(7.874)24(0.945)

235
(9.252)24(0.945)

270
(10.63)26(1.024)

300
(11.81)28(1.102)

330
(12.99)28(1.102)

360
(14.17)30(1.181)

425
(16.73)32(1.26)

485
(19.09)34(1.339)

100
(3.937)78(3.071)2(0.079)

110
(4.331)88(3.465)3(0.118)

125
(4.921)

145
(5.709)

160
(6.3)

190
(7.48)

220
(8.661)

250
(9.843)

280
(11.02)

310
(12.21)

370
(14.57)

430
(16.93)

f L ~ kg

102
(4.016)3(0.118)

122
(4.803)3(0.118)

138
(5.433)3(0.118)

162
(6.378)3(0.118)

188
(7.402)3(0.118)

218
(8.583)3(0.118)

248
(9.764)3(0.118)

278
(10.95)3(0.118)

335
(13.19)3(0.118)

395
(15.55)4(0.157)

4 x ø 18
(0.709)

4 x ø 18
(0.709)

4 x ø 18
(0.709)

8 x ø 18
(0.709)

8 x ø 18
(0.709)

8 x ø 22
(0.866)

8 x ø 26
(1.024)11(24.25)

8 x ø 26
(1.024)

12x ø26
(1.024)

12x ø26
(1.024)

16x ø30
(1.181)

16x ø30
(1.181)

2,03
(4.475)

2,35
(5.101)

3,2
(7.055)

4,33
(9.546)

5,94
(13.1)

7,64
(16.84)

14,7
(32.41)

17,6
(38.80)

22,7
(50.05)

34,2
(75.4)

47,3
(104.3)

31088-EN-101207

Flanges

Tab. 3: Dimensions - DIN flange PN 25. All distance

values in mm (in)

PN 40

DN D b K d f L ~ kg

25
(0.984)

32
(1.260)

40
(1.575)

50
(1.969)

65
(2.560)

80
(3.150)

according to DIN - EN - ASME - JIS - GOST • Technical data 5

115
(4.528)18(0.709)85(3.346)68(2.677)2(0.079)

140
(5.512)18(0.709)

150
(5.906)18(0.709)

165
(6.496)20(0.787)

185
(7.283)22(0.866)

200
(7.874)24(0.945)

100
(3.937)78(3.071)2(0.079)

110
(4.331)88(3.465)3(0.118)

125
(4.921)

145
(5.709)

160
(6.299)

102
(4.016)3(0.118)

122
(4.803)3(0.118)

138
(5.433)3(0.118)

4 x ø 14
(0.551)

4 x ø 18
(0.709)

4 x ø 18
(0.709)

4 x ø 18
(0.709)

8 x ø 18
(0.709)

8 x ø 18
(0.709)

1,38
(3.042)

2,03
(4.475)

2,35
(5.181)

3,2
(7.055)

4,33
(9.546)

5,94
(13.1)

2 Dimensi

ons

DN D b K d

100
(3.937)

125
(4.921)

150
(5.906)

175
(6.89)

200
(7.874)

250
(9.843)

300
(11.81)

Tab. 4: Dimensions - DIN flange PN 40. All distance

235
(9.252)24(0.945)

270
(10.63)26(1.024)

300
(11.81)28(1.102)

350
(13.78)32(1.26)

375
(14.76)34(1.339)

450
(17.72)38(1.496)

515
(20.28)42(1.654)

190
(7.48)

220
(8.661)

250
(9.843)

295
(11.61)

320
(12.6)

385
(15.16)

450
(17.72)

162
(6.378)3(0.118)

188
(7.402)3(0.118)

218
(8.583)3(0.118)

260
(10.24)3(0.118)

285
(11.22)3(0.118)

345
(13.58)3(0.118)

410
(16.14)4(0.157)

PN 64

DN D b K d

25
(0.984)

32
(1.260)

40
(1.575)

50
(1.969)

65
(2.559)

80
(3.15)

100
(3.937)

125
(4.921)

150
(5.906)

175
(6.9)

200
(7.874)

140
(5.512)24(0.945)

155
(6.102)24(0.945)

170
(6.693)26(1.024)

180
(7.087)26(1.024)

205
(8.071)26(1.024)

215
(8.465)28(1.102)

250
(9.843)30(1.181)

295
(11.61)34(1.339)

345
(13.58)36(1.417)

375
(14.76)40(1.575)

415
(16.34)42(1.654)

100
(3.937)68(2.677)2(0.079)

110
(4.331)78(3.071)2(0.079)

125
(4.921)88(3.465)3(0.118)

135
(5.315)

160
(6.299)

170
(6.693)

200
(7.874)

240
(9.449)

280
(11.02)

310
(12.21)

345
(13.58)

102
(4.016)3(0.118)

122
(4.803)3(0.118)

138
(5.433)3(0.118)

162
(6.378)3(0.118)

188
(7.402)3(0.118)

218
(8.583)3(0.118)

260
(10.24)3(0.118)

285
(11.22)3(0.118)

f L ~ kg

8 x ø 22
(0.866)

8 x ø 26
(1.024)11(24.25)

8 x ø 26
(1.024)

12x ø30
(1.181)

12x ø30
(1.181)

12x ø33
(1.299)

16x ø33
(1.299)

values in mm (in)

f L ~ kg

4 x ø 18
(0.709)

4 x ø 22
(0.866)

4 x ø 22
(0.866)

4 x ø 22
(0.866)

8 x ø 22
(0.866)

8 x ø 22
(0.866)

8 x ø 26
(1.024)

8 x ø 30
(1.181)16(35.27)

8 x ø 33
(1.299)

12x ø33
(1.299)

12x ø36
(1.417)

7,64
(16.84)

14,7
(32.41)

22,4
(49.38)

27,6
(60.85)

44,5
(98.11)

64,3
(141.8)

2,65
(5.842)

3,24
(7.143)

4,09
(9.017)

4,51
(9.943)

5,71
(12.59)

6,92
(15.26)

10,1
(22.27)

23,5
(51.81)

30,8
(67.9)

39,7
(87.52)

31088-EN-101207

6 Flanges

according to DIN - EN - ASME - JIS - GOST • Technical data

2 Dimension

s

DN D b K d

250
(9.843)

300
(11.81)

Tab. 5: Dimensions - DIN flange PN 64. All distance

470
(18.5)46(1.811)

530
(20.87)52(2.047)

400
(15.75)

460
(18.11)

345
(13.58)3(0.118)

410
(16.14)4(0.157)

f L ~ kg

12x ø36
(1.417)

16x ø36
(1.417)81(178.6)

values in mm (in)

57,4
(126.5)

PN 100

DN D b K d f L ~ kg

25
(0.984)

32
(1.26)

40
(1.575)

50
(1.969)

65
(2.56)

80
(3.15)

100
(3.937)

125
(4.921)

150
(5.906)

175
(6.89)

200
(7.874)

250
(9.843)

300
(11.81)

140
(5.512)24(0.945)

155
(6.102)24(0.945)

170
(6.693)26(1.024)

195
(7.677)28(1.102)

220
(8.661)30(1.181)

230
(9.055)32(1.26)

265
(10.43)36(1.417)

315
(12.4)40(1.575)

355
(13.98)44(1.732)

385
(15.16)48(1.89)

430
(16.93)52(2.047)

505
(19.88)60(2.362)

585
(23.03)68(2.677)

100
(3.937)68(2.677)2(0.079)

110
(4.331)78(3.071)2(0.079)

125
(4.921)88(3.465)3(0.118)

145
(5.709)

170
(6.693)

180
(7.087)

210
(8.268)

250
(9.843)

290
(11.42)

320
(12.6)

360
(14.17)

430
(16.93)

500
(19.69)

102
(4.016)3(0.118)

122
(4.803)3(0.118)

138
(5.433)3(0.118)

162
(6.378)3(0.118)

188
(7.402)3(0.118)

218
(8.583)3(0.118)

260
(10.24)3(0.118)

285
(11.22)3(0.118)

345
(13.58)3(0.118)

410
(16.14)4(0.157)

4 x ø 18
(0.709)

4 x ø 22
(0.866)

4 x ø 22
(0.866)

4 x ø 26
(1.024)

8 x ø 26
(1.024)

8 x ø 26
(1.024)

8 x ø 30
(1.181)

8 x ø 33
(1.299)

12x ø33
(1.299)

12x ø33
(1.3)

12x ø36
(1.417)

12x ø39
(1.535)

16x ø42
(1.654)

2,65
(5.842)

3,24
(7.143)

4,09
(9.017)

5,84
(12.88)

8,03
(17.7)

9,43
(20.79)

14,3
(31.53)

22,6
(49.82)

31,8
(70.11)

41,3
(91.05)

56,1
(123.7)

89,6
(197.5)

119
(262.4)

31088-EN-101207

Flanges

values in mm (in)

Tab. 6: Dimensions - DIN flange PN 100. All

according to DIN - EN - ASME - JIS - GOST • Technical data 7

distance

d
K
D

L

b

f

2 Dimensi

ons

N flanges (EN 1092-1)

2.2 E

Fig. 2: Dimensions - EN flange EN 1092-1 (seal
L Diameter of holes (number of holes)
d Seal ledge diameter
K Diameter of hole circle
D Flange diameter

b Total flange thickness
f Seal ledge height

PN 16

DN D b K d

25
(0.984)

32
(1.26)

40
(1.575)

50
(1.969)

65
(2.559)

80
(3.15)

100
(3.937)

125
(4.921)

150
(5.906)

200
(7.874)

250
(9.843)

115
(4.528)18(0.709)85(3.346)68(2.677)2(0.079)

140
(5.512)18(0.709)

150
(5.906)18(0.709)

165
(6.496)18(0.709)

185
(7.283)18(0.709)

200
(7.874)20(0.787)

220
(8.661)20(0.787)

250
(9.843)22(0.866)

285
(11.22)22(0.866)

340
(13.39)24(0.945)

405
(15.95)26(1.024)

8 Flanges

ledge B1)

f L ~ kg

4 x ø 14
(0.551)

100
(3.937)78(3.071)2(0.079)

110
(4.331)88(3.465)2(0.079)

125
(4.921)

145
(5.709)

160
(6.299)

180
(7.087)

210
(8.268)

240
(9.449)

295
(11.61)

355
(13.98)

according to DIN - EN - ASME - JIS - GOST • Technical data

102
(4.016)2(0.079)

122
(4.803)2(0.079)

138
(5.433)2(0.079)

158
(6.221)2(0.079)

188
(7.402)2(0.079)

212
(8.346)2(0.079)

268
(10.55)2(0.079)

320
(12.6)2(0.079)

4 x ø 18
(0.709)2(4.409)

4 x ø 18
(0.709)

4 x ø 18
(0.709)

8 x ø 18
(0.709)

8 x ø 18
(0.709)

8 x ø 18
(0.709)

8 x ø 18
(0.709)8(17.64)

8 x ø 22
(0.866)

12x ø22
(0.866)

12x ø26
(1.024)25(55.12)

1,5
(3.307)

2,5
(5.512)

2,9
(6.393)

3,5
(7.716)

4,5
(9.921)

5,5
(12.13)

10,5
(23.15)

16,5
(36.38)

31088-EN-101207

2 Dimension

s

DN D b K d

300
(11.81)

Tab. 7: Dimensions - EN flange PN 16. All distance

460
(18.11)28(1.102)

410
(16.14)

378
(14.88)2(0.079)

f L ~ kg

12x ø26
(1.024)35(77.16)

values in mm (in)

PN 25

DN D b K d f L ~ kg

25
(0.984)

32
(1.260)

40
(1.575)

50
(1.969)

65
(2.559)

80
(3.15)

100
(3.937)

125
(4.921)

150
(5.906)

200
(7.874)

250
(9.843)

300
(11.81)

115
(4.528)18(0.709)85(3.346)68(2.677)2(0.079)

140
(5.511)18(0.709)

150
(5.906)18(0.709)

165
(6.496)20(0.787)

185
(7.284)22(0.866)

200
(7.874)24(0.945)

235
(9.252)24(0.945)

270
(10.63)26(1.024)

300
(11.81)28(1.102)

360
(14.17)30(1.181)

425
(16.73)32(1.26)

485
(19.09)34(1.339)

100
(3.937)78(3.071)2(0.079)

100
(3.937)88(3.465)2(0.079)

125
(4.921)

145
(5.709)

160
(6.299)

190
(7.48)

220
(8.661)

250
(9.843)

310
(12.21)

370
(14.57)

430
(16.93)

102
(4.016)2(0.079)

122
(4.803)2(0.079)

138
(5.433)2(0.079)

162
(6.378)2(0.079)

188
(7.402)2(0.079)

218
(8.583)2(0.079)

278
(10.95)2(0.079)

335
(13.19)2(0.079)

395
(15.55)2(0.079)

4 x ø 14
(0.551)

4 x ø 18
(0.709)2(4.409)

4 x ø 18
(0.709)

4 x ø 18
(0.709)3(6.614)

8 x ø 18
(0.709)

8 x ø 18
(0.709)

8 x ø 22
(0.866)

8 x ø 26
(1.024)11(24.25)

8 x ø 26
(1.024)

12x ø26
(1.024)

12x ø30
(1.181)

16x ø30
(1.181)

1,5
(3.307)

2,5
(5.512)

4,5
(9.921)

5,5
(12.13)

7,5
(16.54)

14,5
(31.97)

22,5
(49.6)

33,5
(73.86)

46,5
(102.5)

31088-EN-101207

Flanges

values in mm (in)

Tab. 8: Dimensions - EN flange PN 25. All

distance

PN 40

DN D b K d f L ~ kg

25
(0.984)

32
(1.260)

40
(1.575)

according to DIN - EN - ASME - JIS - GOST • Technical data 9

115
(4.528)18(0.709)85(3.346)68(2.677)2(0.079)

140
(5.512)18(0.709)

150
(5.906)18(0.709)

100
(3.937)78(3.071)2(0.079)

110
(4.331)88(3.465)2(0.079)

4 x ø 14
(0.551)

4 x ø 18
(0.709)2(4.409)

4 x ø 18
(0.709)

1,5
(3.307)

2,5
(5.511)