DN

600Lb凸面法兰RF

mm

in

L

D

D1

D2

b

n-φd

H

Do

15

1/2

165

95

66.5

35

14.5

4-φ16

169

160

20

3/4

190

117

82.5

43

16

4-φ19

193

180

25

1

216

124

89.0

51

17.5

4-φ19

230

200

32

11/4

229

133

98.5

63

21

4-φ19

246

220

40

11/2

241

156

114.3

73

22.5

4-φ22.5

283

240

50

2

292

165

127.0

92

25.4

8-φ19

425

250

65

21/2

330

190

149.4

105

28.5

8-φ22.5

485

280

80

3

356

210

168.1

127

31.8

8-φ22.5

510 

300

100

4

432

273

216.0

157

38.1

8-φ25.4

610 

350

125

5

508

330

266.7

186

44.5

8-φ28.5

700

400

150

6

559

356

292.1

216

47.8

12-φ28.5

820

450

200

8

660

419

349.3

270

56

12-φ32

920

500

250

10

787

508

431.8

324

63.5

16-φ35

1080

550

300

12

838

559

489.0

381

67

20-φ35

1220

600

350

14

889

603

527.0

413

70

20-φ38

1473

650

400

16

991

686

603.3

470

76.5

20-φ41

1651

700

450

18

1092

743

654.0 

533

83

20-φ44.5

1727

750

500

20

1194

813

723.9

584

89

24-φ44.5

2019

800

600

24

1397

940

838.2

692

102

24-φ51

2155

850

650

26

1447.8

889

806.5

726.9

111.3

28-φ44.5

2300

850

700

28

1549.4

952.5

863.6

784.4

115.8

24-φ47.8

450

900

750

30

1651

1022.4

927.1

841.3

125.5

28-φ50.8

2756

950

800

32

1778

1085.9

984.3

895.4

130

28-φ53.8

2812

1000

900

36

2028.8

1212.9

1105

1010

146

28-φ60.5

-

1100

1000

40

-

1320.8

121 2.9

1111.3

158.8

32-φ60.5

-

1100