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Type 19.BIO.USL33 Bolt on Sight Glass for Sterile Applications

METAGLAS® for Sterile Applications Using Sight Glass Luminaries

Bolt on Sight Glass Type 19.BIO.USL33 with a Light

Applications

  • Aseptic and sanitary applications
  • Mating to weld neck flat face flange and weld in base flange DIN 28117 or similar

Advantages

  • Security against total failure
    Compact design
  • Easy cleaning – verifiable gap
    Suitable for CIP and SIP cleaning
  • Effortless cleaning for sterile applications
  • Flush glass/metal border on outer side for easy cleaning
  • Maximum viewing area

 Approvals

  • TÜV component  approval for use as pressure vessel part to pressure vessel codes (matl. of const 1.4462)
Material certificates
  • Certificate EN 10204-3.1 or 3.2

 Oprating conditions

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

Important

  • Only for use with parallel 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

Details for Lights for Ex-area

Details for Light for non Ex-area

alternativ: 

Bolt-Sight glass type 19.BIO

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
  • concave on both sides
Sight glass luminaire
model EdelEx
  • Electric supply AC/DC 12V, 24V, 220V, 240V
  • Rating 5W, 10W, 20W
  • Ignition  protection to EN 50018/50019/VDE/0170/0171, EEx d
  • Explosion group IIC (all explosion classes)
USL-33 (non Ex)
  • Electric supply AC or DC 24V
  • Rating 20W (without p b switch i.e. continuous operation), 50W (with p b switch)
  • Filament operational lamp life over 2500 hrs
  • Body stainless steel 1.4301 or similar
  • Max permissible ambient temp. at luminaire gland 90 ° C
  • Dust and water spray protection IP65 to EN 60 529/DIN VDE 0470 part 1

Ring materials

Operating temperature

1.4462

-40°C to +280°C

2.4602

-80°C to +300°C

2.4605

-80°C to +300°C

2.4610

-80°C to +300°C


NW


PN


D


K


S


d1


d2


d3

Connection holes


O- Ring


Spring washers

50

16

165

125

21

35

66

18

4

58,74 x 3,53

31,5/16,3 x 1,25

65

16

185

145

23

35

86

18

4

78,97 x 3,53

31,5/16,3 x 1,25