SIGHT GLASS WINDOWS
Oblong Sight Glass
Rectangular Obround Sight Glass
Rectangular obround sight glass fittings provide a view of flow and chemical and physical reactions inside vessels, tanks and reactors.
PRODUCT VIEW
360° rotationType 633 — Oval design
Simplified illustration of Type 633 / KL 633, size 1. Not a CAD model or installation drawing.
Up to 50mmView width
Oval design“D-Ended” for tanks
PRODUCT DETAILS
Technical specifications
Glass, seals and pressure
- Pressure rating
- PN 2.5 / 6 / 10 / 25
- Sightglass lens
- Soda-lime-silicate glass DIN 8903 (up to 100°C) or Borosilicate Glass DIN 7081 (up to 243°C)
- Seals
- Silicon, EPDM or Reinz AFM 34 (FDA compliant) or PTFE (others on request)
Frames and fasteners
- Material
- Carbon or Stainless steel
- Base frame
- 1.4404 (316L) 1.4435 1.4462 1.4571 (316Ti) ST37 H2
- Top frame
- 1.4301 (304) 1.4404 (316L) ST37 H2
- Bolts
- cyl. bolts DIN 912 A2-70 or A4-70 - completely recessed
DRAWINGS & DATASHEETS
