Metaglas Sight Glass Discs and Bolt-on- Sight Windows
- Type 73 Sight glass for ports DIN28120
- Type 74 Sight glass with tongue and groove joint
- Type 77 -DIN Type 177 - ANSI Sight windows for sight flow indicator
- Type 73.SW Sight glass with wiper for ports DIN28120
- Type 76 - DIN Type 176 - ANSI Metaglas sight glass for welding neck flange DIN2632 and ANSI
- Type 11 - DIN Type 13 - ANSI sight glass to DIN2501 / ANSI connection
- Type 11.SW - DIN Type 13.SW - ANSI Metaglas bolt-on sight glass to DIN 2501 or ANSI connection for wiper
