Blind flanges PN 10, 16

Discs

Material
OSNA®-10 – copper-nickel-iron

Flanges

Material
S235JRG2 formerly (RSt 37-2, Werkst.-Nr. 1.0038 to DIN 17100).

Note
Steel flanges will be supplied ready galvanized, if required. Other coatings are also available. Connection sizes to DIN 2501

  • DN 12 - DN 175 PN 16
  • DN 200 - DN 500 PN 10

Size

 

 

 

 

 

 

DN 

OD

D

b

k

d1

d2

Bolt

inch

mm

mm

mm

mm

mm

mm

mm

Holes

³/8

12

16

90

14

60

40

14

4

 ½

16

20

95

14

65

45

14

4

 ¾

20

25

105

16

75

58

14

4

1

25

30

115

16

85

68

14

4

32

38

140

16

100

78

18

4

40

44.5

150

16

110

88

18

4

2

50

57

165

18

125

102

18

4

65

76

185

18

145

122

18

4

3

80

89

200

20

160

138

18

8

4

100

108

220

20

180

158

18

8

5

125

133

250

22

210

188

18

8

6

150

159

285

22

240

212

22

8

7

175

194

315

24

270

242

22

8

8

200

219

340

24

295

268

22

8

10

250

267

395

26

350

320

22

12

12

300

324

445

26

400

370

22

12

14

350

368

505

26

460

430

22

16

16

400

419

565

26

515

482

26

16

20

500

508

670

28

620

585

26

20

Other dimensions on request.