SMS Union

Screwed sight glass fittings, similar to DIN 11851 (dairy standard fittings) with see-through circular glasses. Threaded nozzles have weld necks

Weld-on sight glass fitting with screwed cover flange. Sightport for viewing into Bioreactors, Laboratory mixers, filters as well as into process vessels, separators, pipelines and other usually closed containers. Particularly suitable for pharmaceutics, food and beverage pro- cessing, e. g. breweries, dairies etc.

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Design Features

Pressure: 6 bar (higher pressure ratings on request)
Fittig: max. 280°C
flat sealing face and flat gasket and with requisite profile seal
Can be combined with several Lumiglas lumi naires
Lumiglas wiper type SW l can be fitted to sizes DN 50 and larger.
Combination of luminaire plus wiper can be fitted to size DN 125.

Technical Specifications

Slotted cover nut: Stainless steel 1.4301, 1.4307

Flat gasket - KLINGERSil C-4400.

Sight glass disc : soda lime glass: toughened (tempered), material acc. to DIN 8902, for max. temp. 150°C - borosilicate glass: toughened (tempered), material acc. to DIN 7080, for max. temp. 280°C.

O-ring seal : Viton, PTFE, Perbunan (NBR), Silicone, EPDM

Weld neck nozzle : stainless steel 1.4301, 1.4307, 1.4404