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METAGLAS® Type 19.BIO - Sight Glass for Sterile Applications

Bolt-on Sight Glass for Sterile Applications

Bolt-on sight glass Type 19.BIO

Applications

  • Aseptic and sanitary applications
    Base flange to DIN 28117 or similar
  • Weld neck with flat face

Advantages

  • Reliability against total failure. The possility of unexpected rupture is excluded
  • Effortless cleaning for sterile applications
  • Flush glass/metal border on outer side for easy cleaning
  • Maximum viewing area
Material certificates
  • Certificate of Conformity to EN 10204-3.1 or 3.2

Operating conditions

  • Pressure: -1 to 16 bar
  • Temperature: see table

 Approvals

  • TÜV-Approval in accordance with the governing standards (for pressure vessels) (With Duplex Stainless Steel (DIN 1.4462)

Technical data
Manufactured and tested to:

  • Directive for pressure equipment 2014/68/EU,
    Module H (DIN/EN/ISO 9001)
    AD2000 Standards W0/TRD 100
  • Sight glass fused to metal conforming to DIN 7079
  • Materials to VdTÜV specifications and the DIN/EN designated standards
  • Glass: Borosilicate glass to DIN 7080 / DIN 7079
  • On both sides concave glass

O-Ring

  • AS 568 A / B.S. 1806

Important

  • Only for use with parllel flat face flange without seal recess. Maximum torque 20 Nm.
  • We therefore recommend the use of Belleville spring washers, 2 pcs. for each connection hole.


alternativ: Bolt-Sight glass for Light Type 19.BIO.USL33 

Ring materials

Operating temperature

1.4462

-30°C to +280°C

2.4602

-60°C to +300°C

2.4605

-60°C to +300°C

2.4610

-60°C to +300°C


NW


PN


D


K


S


d1


d2


d3

Connection  hole


O-Ring


Spring washers

  50

16

165

125

21

50

66

18

4

58,74 x 3,53

31,5/16,3 x 1,25

  65

16

185

145

23

70

86

18

4

78,97 x 3,53

31,5/16,3 x 1,25

  80

16

200

160

23

80

96

18

8

88,50 x 3,53

31,5/16,3 x 1,25

100

16

220

180

23

90

116

18

8

107,5 x 3,53

31,5/16,3 x 1,25

125

16

250

210

25

110

141

18

8

132,9 x 3,53

31,5/16,3 x 1,25

150

16

285

240

28

130

165

22

8

158,34 x 3,53

40/20,4 x 1,5

200

10

340

295

31

160

208

22

8

202,8 x 3,53

40/20,4 x 1,5