An isolation flange (isolation window) is used in applications where process gas must not be allowed to escape into the surrounding environment. It is particularly suitable for handling toxic, explosive, or corrosive gases, as well as processes operating at elevated pressures. The selection of the optical window is tailored to the target gas, the measurement principle, and the process pressure requirements.
- Protects personnel and instrumentation from exposure to process gases
- Enables laser maintenance without intervention in the process
- Available in stainless steel or Grade 2 titanium, with ISO DN50 / ANSI 2" flange connection
The isolation flange is protecting both personnel and instrumentation while allowing the laser unit to be removed for service without affecting the process. The product is available in stainless steel or titan Grade 2, featuring an optical window with a diameter of 38 mm, and is available in configurations ISO DN50 or ANSI 2″. Can be supplied together with a purge panel.

