DN

150Lb凸面法兰RF

mm

in

L

D

D1

D2

b

n-φd

H

H1

50

2

108

152

120.7

92

19.0

4-φ19

350

265

65

21/2

112

178

139.7

105

22.4

4-φ19

360

270

80

3

127

190

152.4

127

24.0

4-φ19

380

280

100

4

127

229

190.5

157

24.0

8-φ19

425

300

125

5

127

254

216.0

186

24.0

8-φ22.5

450

315

150

6

127

279

241.3

216

25.4

8-φ22.5

470

325

200

8

152

343

298.5

270

28.4

8-φ22.5

595

395

250

10

203

406

362.0

324

30.2

12-φ25.4

620

420

300

12

203

483

431.8

381

32.0

12-φ25.4

750

500

350

14

203

533

476.3

413

35.0

12-φ29

800

530

400

16

203

597

539.8

470

36.6

16-φ29

870

570

450

18

203

635

577.9

533

39.6

16-φ32

920

600

500

20

203

698

635

584

43.0

20-φ32

1040

680

600

24

203

813

749.3

692

47.8

20-φ35

1170

750

750

30

305

887

846

813

44.5

44-φ22.5

1290

810

800

32

305

941

900

864

46.0

48-φ22.5

1440

905

900

36

305

1057

1009.7

972

52.3

44-φ25.4

1550

960

1000

40

305

1175

1120.6

1080

55.6

44-φ29

1600

985

1050

42

305

1226

1171.5

1130

58.7

48-φ28.5

1650

1010

1200

48

381

1392

1335

1289

65

44-φ32

2200

1329

1350

54

381

1549.4

1492.3

1441.5

71.4

56-φ32

2435

1535

1500

60

381

1725.7

1662.2

1600

76.2

52-φ35

2780

1780

1650

66

457

1820

1750

1696

84.3

40-φ55

2850

1830

1800

72

457

2020

1950

1896

92.4

44-φ55

3020

2000

2000

80

457

2230

2150

2100

100.3

48-φ62

3270

2120