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DIN Spectacle Blinds (PN 10)

With Spectacle Blinds it is possible to separate pipe sections.

Materials:

  • carbon steel
  • stainless steel

Lining material:

  • PTFE (virgin or conductive)

Other pressure levels:

  • PN 16
  • PN 25
  • PN 40

Materials:

  • carbon steel
  • stainless steel

Special features:

  • earthing stud/lug

Optional extras:

  • final painting

DN

 

L

(mm)

Bmin

(mm)

d2

(mm)

d4

(mm)

d8

(mm)

s

(mm)

F

(mm)

I

(mm)

Weights

(ca. kg/pc.)

15

115

20

14.3

45

50

4.0

65

14

0.5

20

135

22

14.3

58

60

4.0

75

14

0.8

25

155

22

20.5

68

70

4.0

85

14

1.1

32

182

22

29.2

78

82

4.0

100

18

1.4

40

202

22

35.1

88

92

4.0

110

18

1.8

50

232

22

46.5

102

107

4.0

125

18

2.3

65

272

22

62.3

122

127

4.0

145

18

3.1

80

302

24

74.5

138

142

4.0

160

18

4.3

100

342

24

99.1

158

162

4.0

180

18

5.2

125

402

26

124.0

188

192

4.0

210

18

7.9

150

458

26

151.0

212

218

4.0

240

22

9.8

200

568

32

199.0

268

273

4.0

295

22

18.8

250

678

34

252.0

320

328

4.0

350

22

27.9

300

778

34

302.0

370

378

4.0

400

22

35.8

400

1005

34

382.0

482

490

4.0

515

26

61.4

Different nominal pipe sizes

and total lengths on request.

L = Total length

Bmin = Minimum thickness

d2 = Inner diameter

d4 = Raised face diameter

d8 = Outer diameter

s = Lining thickness

F = Distance of the circle centers

I = Quick-release axle diameter

Technical data valid for the

pressure level PN 10.

B depend on construction type

and lining thickness.

DN Lining thickness Possible vacuum
standardthick-walled23°C150°C200°C
25 
 
40 
 
50 
 
80 
 
100 
 
150 
 
200 
 
250 
 
300 
 
Vacuum resistance:
= full vacuum
= limited vacuum
= no vacuum
Please refer to the next higher nominal pipe size if your nominal pipe size is not listed.
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