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SCREWED DAIRY SIGHTGLASS FITTINGS
SIMILAR TO DIN 11851, SERIES SSA

Especially suited for use in food processing, cosmetic and pharmaceutical applications where a product or process has to be observed or controlled inside stirred vessels, tanks, dryers, columns, centrifuges, mixers, evaporators, etc.

MOUNTING:
The circular section welding nozzle is welded onto the vessel wall.

NOMINAL SIZES:
From DN 50 (with a free view of 50 mm) to DN 150 (with a free view of 150 mm).

OPERATING CONDITIONS:
Nominal pressure rating 6 bar maximum and vacuum. Temperatures of up to 150°C with sodium silicate glass to DIN 8902 or up to 280°C with borosilicate glass to DIN 7080, thus allowing sterilisation.

MATERIALS:
Welding nozzle in stainless steel 316L (1.4404)
Grooved collar nut in stainless steel 304 (1.4301) or 304 L (1.4307)
Gasket product side: Silicone (or PTFE, Viton, EPDM [On request with FDA approval])
Gasket cover side: PTFE

CERTIFICATES:
- To be supplied against extra charge to DIN EN 10204

SPECIAL VERSIONS:
- Thick walled welding nozzle (to old DIN standard)
- Welding nozzle in other materials
- Welding nozzle Hastelloy - plated
- Adaptation to "Tri-clamp" system
- Glass disc from Quartz or Macrolon

COMPLEMENTARY PRODUCTS:
- Wipers of the series W / WD / WDT / WR / WDR

For safe areas:
- Light fittings metaLUX of the series HLM / HMLR (entirely in stainless steel)
- Light fittings miniLUX of the series BKVLR / KLR (entirely in stainless steel)
- Light fittings CHEMLUX of the series KL (PowerLED) / FHL (PowerLED) / PL
- Fibre-optic lightpipe light fitting for sightglasses, series fibroLUX

For hazardous areas:
- Light fittings CHEMLUX of the series (F)KEL (PowerLED) / (F)LKEL / (F)HEL (PowerLED) / PEL
- Light fittings EdelLUX of the series EdelEx
- Fibre-optic lightpipe light fitting for sightglasses, series fibroLUX

Screwed dairy sightglass, DN 100, type SSA 100

VETROLUX screwed sightglass fitting, DN 100, PN 6, type SSA 100