Vacuum Sight Glass Type 324 - Flange Mounting
The ACI tank sight glass type 324 is a modified version of the type 321, tailored for an expanded range of vacuum applications. It is employed for observing and illuminating the interiors of closed containers such as boilers, tanks, silos, and more.
The PTFE-encased gaskets typically used in Type 321 are no longer safe for use above a temperature of 200°C. To address this limitation, we utilize high-quality special gaskets for Type 324, enabling the complete utilization of the operating range of borosilicate glass plates according to DIN 7080, up to 280°C, or even 300°C with a mica disc.
Even at temperatures exceeding the limits of DIN 7080, Type 324 can be used without issues up to 400°C, thanks to high-performance materials such as quartz glass or sapphire glass.
Type 324 provides the same advantages as our proven Type 321. Here, the sightglass plate remains optimally protected on the entire circumference, and the fitting can be easily installed or replaced as a single component. The sightglas is fully assembled at the factory, and a vacuum test can be conducted upon request, ensuring you can rely 100% on our quality.
Similar to Type 321, Type 324 can be supplied with lighting based on LED or halogen lamps directly from our production, based on your preferences.