
Weld-on Pressure Vessel Sight Glass Fitting
SKU: IND-00434
Weld-on Pressure Vessel Sight Glass Fitting.
Application
Weld-on low pressure sightglass fittings for observing the internals of tanks, pressure vessels, silos, gear-trains, separators and pipelines etc. Operating Conditions: Temperature: ≤150oC. Soda-lime glass. (depending. (DIN8902) on glass. ≤ C o and gasket). (DIN7080 or similar). ≤400oC. Pressure: bigger pressure can be produced on order. Stainless steel 316L or SS304, carbon steel. Viton/FKM: ≤200°C. Fluoroether rubber (FFKM): -60 to 300 ℃. PTFE: <180 ℃,. Reinforced graphite: 600℃. Silicone rubber: -40 to 220oC. NBR, C4400, EPDM or other. A4-70. Special material on request.
- Viton/FKM
- ≤200°C
- Fluoroether rubber (FFKM)
- -60 to 300 ℃
- PTFE
- <180 ℃,
- Reinforced graphite
- 600℃
- Silicone rubber
- -40 to 220oC
- Installation
- welding the base flange (1) into the vessel wall, Place gaskets (2), sight glass disc (3) and
- Fittings
- Viewing diameter
- Material
- Base (welding) flange, bolts, cover flange, glass disc, gaskets.











