Sight Glass Fittings
Lumiglas Sight Glass Fitting, circular DIN 28120 or similar
Circular pad flange for welding into or onto vessel wall
Complete with gaskets, glass disc and stud/bolts
Nominal sizes: DN 50 to DN 200
Viewing diameter: 80 to 225 mm
Materials: stainless, carbon steels and specials
Downloads
- Data sheet (Download as PDF)
- Important guidelines (Download as PDF)
- 3D Data (Download as ZIP): DN 50 | DN 80 | DN 100 | DN 125 | DN 150 | DN 200
Lumiglas Sight Glass Fitting, circular, for non-pressurized vessels
Light weight low profile fitting for atmospheric vessels (over the standard DIN 28120 format) for welding into or onto vessel wall
Smaller outer diameter and cost effective alternative to DIN 28120
Complete with gaskets, glass disc and screws
Nominal sizes: DN 50 to DN 200
Viewing diameter: 80 to 225 mm, operating pressure 1 or 2 bar
Materials: stainless, carbon steels and specials
Downloads
- Data sheet (Download as PDF)
- Important guidelines (Download as PDF)
- 3D Data (Download as ZIP): DN 50 | DN 80 | DN 100 | DN 125 | DN 150 | DN 200
Lumiglas Sight Glass Fitting, circular DIN 28121, PN10/25
Circular flange assembly for bolting straight onto weld pad/nozzle flange
Complete with fully gasketed glass disc
Nominal sizes: DN 40 to DN 200
Viewing diameter: 48 to 150 mm
Materials: stainless, carbon steels and specials
Downloads
Lumiglas Double Glass Safety Sight Glass Fitting
Circular flange assembly ready for bolting straight onto weld pad/nozzle flange
Glass discs separated by spacer ring and independet seals
If damage occurs to one disc, the other maintains service under full operating conditions.
Nominal sizes: DN 50 to DN 200
Viewing diameter: 50 to 175 mm
Materials: stainless, carbon steels and specials
Also available with inter glass heating
Downloads
Lumiglas Screwed Sight Glass Fitting MV
DIN 11851 for welding into or onto vessel wall
Complete with glass disc, gaskets and slotted cover nut
Nominal sizes: DN 50 to DN 150
Viewing diameter: 50 to 150 mm
Materials: stainless and special steels
Downloads
- Data sheet (Download as PDF)
- Important guidelines (Download as PDF)
- 3D Data (Download as ZIP): DN 50 | DN 65 | DN 80 | DN 100 | DN 125| DN 150
Lumiglas Aseptic Screwed Sight Glass Fitting MV-S
Similar to DIN 11864-1
Screwed sight glass fitting with metalfused sight glass for aseptic use
Downloads
Lumiglas Sight Glass Fitting Rectangular
For welding into or onto vessel wall
Complete with fully gasketed tongue-shaped glass plate and bolting
Sizes: 250 to 1000 mm long, 70 mm wide, viewing slot 18 mm
Materials: stainless, carbon steels and specials
Also availabe with closed base frame for use as external liquid level indicator
Downloads
Lumiglas Sight Glass Fitting Oval
For welding into or onto vessel wall
Complete with fully gasketed tongue-shaped glass plate and bolting
Materials: stainless, carbon steels and specials
Nominal pressure: PN 2,5 / PN 6 / PN 10 and PN 25
Downloads
- Data sheet (Download as PDF)
- Important guidelines (Download as PDF)
- 3D Data (Download as ZIP):
Size 1: PN 2,5 / PN 6 / PN 10 / PN 25
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Size 2: PN 2,5 / PN 6 / PN 10 / PN 25
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Size 3: PN 2,5 / PN 6 / PN 10 / PN 25
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Size 4: PN 2,5 / PN 6 / PN 10 / PN 25
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Size 5: PN 2,5 / PN 6 / PN 10 / PN 25
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Size 6: PN 2,5 / PN 6 / PN 10 / PN 25
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Size 8: PN 2,5 / PN 6 / PN 10 / PN 25
Lumiglas Tubular Sight Glass/Flow Indicator
Flanged at both ends DIN 2642 PN 10 for fitting into pipelines
Sizes from DN10 to DN200, also available with ANSI flanges
Stainless steel 1.4571(316Ti) flanges or other on request
Metal-(1.4301) or Plexi-glass outer shell for extra protection on request
Downloads
Lumiglas Hinged Sight Glass Fitting SKS
Hinged sight glass frame to use for a charge/access port
Incl. quick release closure
Weld flange stainless, carboon steel or special
Nominal sizes: SKS 150 and SKS 225
Operating pressure 1 bar(SKS 150) or 0,5 bar(SKS 225)
Optinally available with all contact parts in stainless steel 1.4571
Downloads