Intermediate flange sight glass Type 641 - PN40
Brief description: Intermediate flanged pipe sight glass for higher pressures
The ACI intermediate flange tubular sight glass type 641 is a solid intermediate flange version of our tubular sight glasses.
The Type 641 is suitable for an operating pressure of up to 40 bar and can be easily installed between flanges according to DIN EN 1092-1. Thanks to its compact design, Type 641 can also be installed in an existing system with very little effort. In addition, we can realize operating pressures of 16 bar and more even with larger nominal diameters.
The standard version made of borosilicate glass is suitable for an operating temperature of up to 280°C. The system can also be used for larger nominal widths. If a higher operating temperature is required, we also offer on request the intermediate flanged tubular sight glass type 641 in quartz glass.
Read on for more technical information and detailed views!
- Borosilicate glass (thermally hardened)
- Quartz glass (on request)
Intermediate flange version
- Borosilicate glass 280°C
- Quartz glass 1000°C
PN 25/40 (Borosilicate glass)
DN 10-300 (larger sizes on request)
Optional versions are possible.