335 Oval tank Sight glass For welding PN3

Oval Sight glass
Rounded Ends
For welding
Pressure: Up to 3 bar

For visual observation of fluid levels in vessels, boilers and silos


Flange: S235JRG2, 1.4571, 1.4404
Glass: PMMA protrusion glass, Soda Lime glass DIN 8903, Borosilicate glass DIN 7081
Seal: C4400, Graphit, PTFE, NBR, Viton

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 relate to the base flange! The base flange must be audited according to AD 2000 guidelines together with the pressure vessel!

ACI Type 335
270 mm
Flange 1.4571
Borosilicate glass transparent          11-335-270-2-1-1-000
Standard construction

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

Old Type:


Nominal diameter
Pressure rating PN3
Sight glass body 1.4404, 1.4571, S235JRG2
Process Connection Weld-on, Weld-in
Shape Oval Sight glass
Ask a quotation for this product

Related Products

You may also be interested in the following products:

Sightglass Mica disks

Sightglass Mica disks

© 2012-2019 Ebora Process Automation is a trademark of Ebora BV - 't Veld 3 - S, Heteren, Netherlands - info@ebora.nl