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319 Round tank Sight Glass PN 6 For welding, similar to DIN 28120

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Product description

Round Sight Glass
PN 6, Light construction
For welding, similar to DIN 28120

Observation and illumination of the interior of enclosed vessels (cauldrons, tanks, silos etc.).
Sight glasses consist of round flange mountings to be welded into or onto a vessel, completed by a sight glass plate with appropriate seals.

Flange: 1.4571 (Base flange), 1.4541 (Cover flange)
glass: Borosilicate glass DIN 7080, Soda Lime Glass DIN 8902
Seal: C4400, PTFE, Graphite or according to spec.
Bolts: A4-70

Other materials on request

Installation guideline:
After welding the base flange onto/into the pressure vessel, the sealing surface must be checked for deformations! Reworking may be required!

The operating pressure does not apply to the base flange. The base flange must be audited together with the pressure vessel according to AD 2000 instructions B9 or an equivalent standard!

a) Wiper
b) Spray nozzle
c) Double layered glass
d) LED Lights
e) O Ring seal (vacuum capable)
f) Additional options on request

ACI Type 319
Flange 1.4571 / 1.4541          11-319-100-1-1-1-000
Borosilicate glass
PTFE seal
Standard construction

For corrosive media or steam, we recommend adding a mica disk to protect the glass.

Old type:



Type of articleSightglasses
Tags 319 Rond Kijkglas PN6 Inlas oplas, vergelijkbaar met DIN 28120
Product code1648
UnitPiece (s)

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