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CIRCULAR SIGHTGLASS FITTINGS
FOR PRESSURE RATINGS PN 0
(LIGHTWEIGHT VERSION)

Used where a product or process has to be observed or controlled inside stirred vessels, tanks, dryers, columns, silos, centrifuges, mixers, evaporators, pipelines.

MOUNTING:
The circular flange or pad is welded into or onto the vessel wall.

NOMINAL SIZES:
From DN 50 (with a free view of 80 mm) to DN 200 (with a free view of 225 mm). Larger sizes on request.

OPERATING CONDITIONS:
Nominal pressure rating: 0 bar (PN 0, pressureless)
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.

MATERIALS:
1.4571, 1.4541, 1.4404 / RSt 37-2, H II / Hastelloy and other materials
Gaskets: KLINGERsil C4400, PTFE, Silicone, Viton, GYLON, EPDM

CERTIFICATES:
- To be supplied against extra charge to DIN 50049, for flanges and glass discs

SPECIAL VERSIONS:
- Special glass qualities, e.g. Quartz
- Special seal qualities
- Base flange machined for glass lining or rubber covering

COMPLEMENTARY PRODUCTS:
- Light fittings for use in hazardous or in safe areas, series CHEMLUX (KL (PowerLED) / FHL (PowerLED) / PL, (F)KEL (PowerLED) / (F)LKEL / (F)HEL (PowerLED) / PEL, L 20 deH, F 20 dH, R 50 deH, (R) 100 deH), EdelLUX, fibroLUX, miniLUX or metaLUX
- Wipers of the series W / WD / WDT
- Spraying devices of the series SV / SVS

Schauglasarmatur nach DIN 28120, DN 100
VETROLUX sightglass fitting, DN 150, PN 0, with built-in wiper, series W
VETROLUX sightglass fitting to DIN 28120, DN 100, PN 10